How to format a percentage value

I have a TfrMemoView which shows percentage. When the calculated percentage is positive it shows properly such as 89.8, 24.5 etc but when it is in negative then shows as -4568.5, -2345.3 etc.

How can I force it to show only two digit percentage and three digit only if it is 100.
Probably it has something to do with DisplayFormat property but I don't know what to enter if I select "Custom" property. In this respect FastReport's help is of no use.

Tariq Changgez

Leave a Comment