763.86% is the change from 83 to 717
Calculation steps:
[( 717 - 83 ) ÷ 83] x 100 = 763.86%
Formula
Percentage change = [(717 - 83) / 83] x 100
Subtract the new number by the original number
717 - 83 = 634
634 ÷ 83 = 7.63855421686747
7.63855421686747 x 100 = 763.86%