30.77% is the change from 325 to 425
Calculation steps:
[( 425 - 325 ) ÷ 325] x 100 = 30.77%
Formula
Percentage change = [(425 - 325) / 325] x 100
Subtract the new number by the original number
425 - 325 = 100
100 ÷ 325 = 0.3076923076923077
0.3076923076923077 x 100 = 30.77%