I'm using Crystal Reports 12. I have a report that contains a sub-report. The main report has a 'Pay Rate' and the Sub Report has 'Next Pay Rate'. I would like to be able to display the difference between the old and new rate.

Is there any way I can calculate the difference in these two amounts and have the difference display on the main report?

Not sure what supporting data you may need to help answer this question, and will be happy to provide anything necessary. Thanks!