256.8% is the change from 125 to 446
Calculation steps:
[( 446 - 125 ) ÷ 125] x 100 = 256.8%
Formula
Percentage change = [(446 - 125) / 125] x 100
Subtract the new number by the original number
446 - 125 = 321
321 ÷ 125 = 2.568
2.568 x 100 = 256.8%
Example