74.32% is the change from 475 to 828
Calculation steps:
[( 828 - 475 ) ÷ 475] x 100 = 74.32%
Formula
Percentage change = [(828 - 475) / 475] x 100
Subtract the new number by the original number
828 - 475 = 353
353 ÷ 475 = 0.7431578947368421
0.7431578947368421 x 100 = 74.32%