25.37% is the change from 339 to 425
Calculation steps:
[( 425 - 339 ) ÷ 339] x 100 = 25.37%
Formula
Percentage change = [(425 - 339) / 339] x 100
Subtract the new number by the original number
425 - 339 = 86
86 ÷ 339 = 0.2536873156342183
0.2536873156342183 x 100 = 25.37%