634.21% is the change from 76 to 558
Calculation steps:
[( 558 - 76 ) ÷ 76] x 100 = 634.21%
Formula
Percentage change = [(558 - 76) / 76] x 100
Subtract the new number by the original number
558 - 76 = 482
482 ÷ 76 = 6.342105263157895
6.342105263157895 x 100 = 634.21%