Dyanmically changing userform's label based on total time elpased (please help!!!!)

I have two columns of data
In column A there is total time elapsed
In column B there is text that needs to be displayed


I want a userform such that when i click a button the label of userform automatically changes based on time elapsed



for eg


At 0 seconds "0+000"
At 0.161761082 seconds "0+001"
At 0.520802951 seconds "0+002"
At 1.014358697 seconds "0+003"

and so on

sample.xlsx