Probably an easier way

=$A$1+$A$1*(3.5%+ROWS($A$1:A1)/200-0.005)

with the original value in A1, put the above in A2 and copy down

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Regards,


Peo Sjoblom

"Trying Hard" <Trying wrote in message
...
I have a row of #'s, in the row below I want to increase each cell's numer
by
3.5%, the next row by 4%, the next row by 4.5%, etc. - what is the
formula?