7.58% is the change from 475 to 511
Calculation steps:
[( 511 - 475 ) ÷ 475] x 100 = 7.58%
Formula
Percentage change = [(511 - 475) / 475] x 100
Subtract the new number by the original number
511 - 475 = 36
36 ÷ 475 = 0.07578947368421053
0.07578947368421053 x 100 = 7.58%