479.27% is the change from 82 to 475
Calculation steps:
[( 475 - 82 ) ÷ 82] x 100 = 479.27%
Formula
Percentage change = [(475 - 82) / 82] x 100
Subtract the new number by the original number
475 - 82 = 393
393 ÷ 82 = 4.7926829268292686
4.7926829268292686 x 100 = 479.27%