57.34% is the change from 354 to 557
Calculation steps:
[( 557 - 354 ) ÷ 354] x 100 = 57.34%
Formula
Percentage change = [(557 - 354) / 354] x 100
Subtract the new number by the original number
557 - 354 = 203
203 ÷ 354 = 0.5734463276836158
0.5734463276836158 x 100 = 57.34%