How do you calculate persentages and formulas

[EXCEL]

I am trying to calculate persentages on excel and i am also trying to work
out formulas for different cells.Can anybody help.
cheers
F

[Dave O]

Calculate percentages by answering the question "this as compared to
that": if "this" is in cell A1 and "that" is in cell B1, the percentage
calculation is =A1/B1.

As for "formulas for different cells", please give more information,
and we'll be glad to help! We just need some more specifics to work
with.