18.01% is the change from 472 to 557
Calculation steps:
[( 557 - 472 ) ÷ 472] x 100 = 18.01%
Formula
Percentage change = [(557 - 472) / 472] x 100
Subtract the new number by the original number
557 - 472 = 85
85 ÷ 472 = 0.18008474576271186
0.18008474576271186 x 100 = 18.01%