239.2% is the change from 125 to 424
Calculation steps:
[( 424 - 125 ) ÷ 125] x 100 = 239.2%
Formula
Percentage change = [(424 - 125) / 125] x 100
Subtract the new number by the original number
424 - 125 = 299
299 ÷ 125 = 2.392
2.392 x 100 = 239.2%
Example