719.28% is the change from 83 to 680
Calculation steps:
[( 680 - 83 ) ÷ 83] x 100 = 719.28%
Formula
Percentage change = [(680 - 83) / 83] x 100
Subtract the new number by the original number
680 - 83 = 597
597 ÷ 83 = 7.192771084337349
7.192771084337349 x 100 = 719.28%