Here's an implementation of PercentPtg so that formulas like "=B4*10%" won't throw an unexpected exception when loaded.
Created attachment 17998 [details] PercentPtg implementation
Created attachment 18584 [details] Test document Test document contains two rows. Row 1: $53,000 Row 2: =A1*10% = $5,300
*** This bug has been marked as a duplicate of 30862 ***