553.01% is the change from 83 to 542
Calculation steps:
[( 542 - 83 ) ÷ 83] x 100 = 553.01%
Formula
Percentage change = [(542 - 83) / 83] x 100
Subtract the new number by the original number
542 - 83 = 459
459 ÷ 83 = 5.530120481927711
5.530120481927711 x 100 = 553.01%