241.72% is the change from 163 to 557
Calculation steps:
[( 557 - 163 ) ÷ 163] x 100 = 241.72%
Formula
Percentage change = [(557 - 163) / 163] x 100
Subtract the new number by the original number
557 - 163 = 394
394 ÷ 163 = 2.4171779141104293
2.4171779141104293 x 100 = 241.72%