33.25% is the change from 418 to 557
Calculation steps:
[( 557 - 418 ) ÷ 418] x 100 = 33.25%
Formula
Percentage change = [(557 - 418) / 418] x 100
Subtract the new number by the original number
557 - 418 = 139
139 ÷ 418 = 0.33253588516746413
0.33253588516746413 x 100 = 33.25%