If your "New" value is in A2 and your "Old" value is in A1, then the
percentage increase from A1 to A2 is:

=A2/A1-1

--
Regards,
Dave
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"buzy lizzy" wrote:

> I'm trying to find a percentage increase formula from one cell to another. I
> know, now, that a percentage change formula is =(a1-b1)/b1, but what about an
> increase instead of change? Please help me with this simple equation