Msg Box Macro's - Very New

Hi there,

I am very new to using Macros and am having a few issues. I am trying to get my excel spreadsheet to give me a pop up message box when a certain cell hits 0.00%, i was having a lot of issues when trying to group everything together so have just copied and pasted for each individual line (probably a very noob thing to do!) currently this is what i have

[CODE]
Private Sub Worksheet_Calculate()
If Range("I5").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J5") & vbNewLine & Range("S5")
End If
If Range("I6").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J6") & vbNewLine & Range("S6")
End If
If Range("I7").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J7") & vbNewLine & Range("S7")
End If
If Range("I8").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J8") & vbNewLine & Range("S8")
End If
If Range("I9").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J9") & vbNewLine & Range("S9")
End If
If Range("I10").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J10") & vbNewLine & Range("S10")
End If
If Range("I11").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J11") & vbNewLine & Range("S11")
End If
If Range("I12").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J12") & vbNewLine & Range("S12")
End If
If Range("I13").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J13") & vbNewLine & Range("S13")
End If
If Range("I14").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J14") & vbNewLine & Range("S14")
End If
If Range("I15").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J15") & vbNewLine & Range("S15")
End If
If Range("I16").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J16") & vbNewLine & Range("S16")
End If
If Range("I17").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J17") & vbNewLine & Range("S17")
End If
If Range("I18").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J18") & vbNewLine & Range("S18")
End If
If Range("I19").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J19") & vbNewLine & Range("S19")
End If
If Range("I20").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J20") & vbNewLine & Range("S20")
End If
If Range("I21").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J21") & vbNewLine & Range("S21")
End If
If Range("I22").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J22") & vbNewLine & Range("S22")
End If
If Range("I23").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J23") & vbNewLine & Range("S23")
End If
If Range("I24").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J24") & vbNewLine & Range("S24")
End If
If Range("I25").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J25") & vbNewLine & Range("S25")
End If
If Range("I26").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J26") & vbNewLine & Range("S26")
End If
If Range("I27").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J27") & vbNewLine & Range("S27")
End If
If Range("I28").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J28") & vbNewLine & Range("S28")
End If
If Range("I29").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J29") & vbNewLine & Range("S29")
End If
If Range("I30").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J30") & vbNewLine & Range("S30")
End If
If Range("I31").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J31") & vbNewLine & Range("S31")
End If
If Range("I32").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J32") & vbNewLine & Range("S32")
End If
If Range("I33").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J33") & vbNewLine & Range("S33")
End If
If Range("I34").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J34") & vbNewLine & Range("S34")
End If
If Range("I35").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J35") & vbNewLine & Range("S35")
End If
If Range("I36").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J36") & vbNewLine & Range("S36")
End If
If Range("I37").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J37") & vbNewLine & Range("S37")
End If
If Range("I38").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J38") & vbNewLine & Range("S38")
End If
If Range("I39").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J39") & vbNewLine & Range("S39")
End If
If Range("I40").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J40") & vbNewLine & Range("S40")
End If
If Range("I41").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J41") & vbNewLine & Range("S41")
End If
If Range("I42").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J42") & vbNewLine & Range("S42")
End If
If Range("I43").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J43") & vbNewLine & Range("S43")
End If
If Range("I44").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J44") & vbNewLine & Range("S44")
End If
If Range("I45").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J45") & vbNewLine & Range("S45")
End If
If Range("I46").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J46") & vbNewLine & Range("S46")
End If
If Range("I47").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J47") & vbNewLine & Range("S47")
End If
If Range("I48").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J48") & vbNewLine & Range("S48")
End If
If Range("I49").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J49") & vbNewLine & Range("S49")
End If
If Range("I50").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J50") & vbNewLine & Range("S50")
End If
If Range("I51").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J51") & vbNewLine & Range("S51")
End If
If Range("I52").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J52") & vbNewLine & Range("S52")
End If
If Range("I53").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J53") & vbNewLine & Range("S53")
End If
If Range("I54").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J54") & vbNewLine & Range("S54")
End If
If Range("I55").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J55") & vbNewLine & Range("S55")
End If
If Range("I56").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J56") & vbNewLine & Range("S56")
End If
If Range("I57").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J57") & vbNewLine & Range("S57")
End If
If Range("I58").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J58") & vbNewLine & Range("S58")
End If
If Range("I59").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J59") & vbNewLine & Range("S59")
End If
If Range("I60").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J60") & vbNewLine & Range("S60")
End If
If Range("I61").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J61") & vbNewLine & Range("S61")
End If
If Range("I62").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J62") & vbNewLine & Range("S62")
End If
If Range("I63").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J63") & vbNewLine & Range("S63")
End If
If Range("I64").Value = "0" Then
MsgBox "Rate limit has hit 0.00%" & vbNewLine & Range("J64") & vbNewLine & Range("S64")
End If
End Sub
[CODE]

This is clearly a very tedious way to do this and i didnt think i would have an issue with this. However for some reason this will pop up a message for some cells but does not work for all values. I think the problem is that the values in the column "I" are from a formula e.g (=H3-G3) and the cell itself only shows the percentage to 2 decimal places. However in some cells it has rounded this to 2 decimal places to make it 0.00%.

Im obviously very new to this but was thinking if there was a way to pop up if the face value of the cell is 0.00%, rather than why i think it is not working as the actual value of some of the cells are 0.002% and getting rounded.

Any Help Would be much appreciated thanks