528.92% is the change from 83 to 522
Calculation steps:
[( 522 - 83 ) ÷ 83] x 100 = 528.92%
Formula
Percentage change = [(522 - 83) / 83] x 100
Subtract the new number by the original number
522 - 83 = 439
439 ÷ 83 = 5.289156626506024
5.289156626506024 x 100 = 528.92%