17.05% is the change from 475 to 556
Calculation steps:
[( 556 - 475 ) ÷ 475] x 100 = 17.05%
Formula
Percentage change = [(556 - 475) / 475] x 100
Subtract the new number by the original number
556 - 475 = 81
81 ÷ 475 = 0.1705263157894737
0.1705263157894737 x 100 = 17.05%