17.26% is the change from 475 to 557
Calculation steps:
[( 557 - 475 ) ÷ 475] x 100 = 17.26%
Formula
Percentage change = [(557 - 475) / 475] x 100
Subtract the new number by the original number
557 - 475 = 82
82 ÷ 475 = 0.1726315789473684
0.1726315789473684 x 100 = 17.26%