587.95% is the change from 83 to 571
Calculation steps:
[( 571 - 83 ) ÷ 83] x 100 = 587.95%
Formula
Percentage change = [(571 - 83) / 83] x 100
Subtract the new number by the original number
571 - 83 = 488
488 ÷ 83 = 5.879518072289157
5.879518072289157 x 100 = 587.95%