hi,
I have a table in crystal reports with the following details:

Jan 17 Feb 17 etc
tot debt recd tot credit given tot amt paid (this is for each month)
Jan 17 €10,000.00 €1,500.00 €1,000.00
Feb 17

I want to add an extra column that would calculate the percentage (€1,000.00) of the "tot debt recd" minus "tot credit given".

I've tried creating a formula filed and adding it in the cross tab but that didn't work.

Any help much appreciated.
Thanks in advance!

K