29.57% is the change from 328 to 425
Calculation steps:
[( 425 - 328 ) ÷ 328] x 100 = 29.57%
Formula
Percentage change = [(425 - 328) / 328] x 100
Subtract the new number by the original number
425 - 328 = 97
97 ÷ 328 = 0.29573170731707316
0.29573170731707316 x 100 = 29.57%