282.4% is the change from 125 to 478
Calculation steps:
[( 478 - 125 ) ÷ 125] x 100 = 282.4%
Formula
Percentage change = [(478 - 125) / 125] x 100
Subtract the new number by the original number
478 - 125 = 353
353 ÷ 125 = 2.824
2.824 x 100 = 282.4%
Example