130.17% is the change from 242 to 557
Calculation steps:
[( 557 - 242 ) ÷ 242] x 100 = 130.17%
Formula
Percentage change = [(557 - 242) / 242] x 100
Subtract the new number by the original number
557 - 242 = 315
315 ÷ 242 = 1.3016528925619835
1.3016528925619835 x 100 = 130.17%