475.47% is the change from 53 to 305
Calculation steps:
[( 305 - 53 ) ÷ 53] x 100 = 475.47%
Formula
Percentage change = [(305 - 53) / 53] x 100
Subtract the new number by the original number
305 - 53 = 252
252 ÷ 53 = 4.754716981132075
4.754716981132075 x 100 = 475.47%