11.58% is the change from 475 to 530
Calculation steps:
[( 530 - 475 ) ÷ 475] x 100 = 11.58%
Formula
Percentage change = [(530 - 475) / 475] x 100
Subtract the new number by the original number
530 - 475 = 55
55 ÷ 475 = 0.11578947368421053
0.11578947368421053 x 100 = 11.58%