522.89% is the change from 83 to 517
Calculation steps:
[( 517 - 83 ) ÷ 83] x 100 = 522.89%
Formula
Percentage change = [(517 - 83) / 83] x 100
Subtract the new number by the original number
517 - 83 = 434
434 ÷ 83 = 5.228915662650603
5.228915662650603 x 100 = 522.89%