57.28% is the change from 302 to 475
Calculation steps:
[( 475 - 302 ) ÷ 302] x 100 = 57.28%
Formula
Percentage change = [(475 - 302) / 302] x 100
Subtract the new number by the original number
475 - 302 = 173
173 ÷ 302 = 0.5728476821192053
0.5728476821192053 x 100 = 57.28%