17.51% is the change from 474 to 557
Calculation steps:
[( 557 - 474 ) ÷ 474] x 100 = 17.51%
Formula
Percentage change = [(557 - 474) / 474] x 100
Subtract the new number by the original number
557 - 474 = 83
83 ÷ 474 = 0.1751054852320675
0.1751054852320675 x 100 = 17.51%