I believe this:

=A1 + (A1*.075)
=A2 - (A2*.075)

HTH,
Paul

"LB" wrote in message
...
I have 2 figures, 1 I want to add 7.5% to it and get the total, the 2nd
figure I want to subtract 7.5% and get the total. Have totally forgotten
how to do percentages.

Any help greatly appreciated, thanks.