Percents of same fields in a report

[Thora]

I need to figure out how to print a report stating the time, date, product, cost, ect.

Under the field named "product" for an example: lumber, tools, paint).

How do I get percentages of each same field (lumber, tools, paint, ect.)in my report.

Thanks,
Thora

 

[BattleDroid42]

Create a field in the report footer with the total and divide the figures in the detail by the total in the report footer using the Name of the field in the footer:

=[LumberTotal]/[GrandTotal]