685.92% is the change from 71 to 558
Calculation steps:
[( 558 - 71 ) ÷ 71] x 100 = 685.92%
Formula
Percentage change = [(558 - 71) / 71] x 100
Subtract the new number by the original number
558 - 71 = 487
487 ÷ 71 = 6.859154929577465
6.859154929577465 x 100 = 685.92%