45.73% is the change from 328 to 478
Calculation steps:
[( 478 - 328 ) ÷ 328] x 100 = 45.73%
Formula
Percentage change = [(478 - 328) / 328] x 100
Subtract the new number by the original number
478 - 328 = 150
150 ÷ 328 = 0.4573170731707317
0.4573170731707317 x 100 = 45.73%