12.94% is the change from 425 to 480
Calculation steps:
[( 480 - 425 ) ÷ 425] x 100 = 12.94%
Formula
Percentage change = [(480 - 425) / 425] x 100
Subtract the new number by the original number
480 - 425 = 55
55 ÷ 425 = 0.12941176470588237
0.12941176470588237 x 100 = 12.94%