45.43% is the change from 328 to 477
Calculation steps:
[( 477 - 328 ) ÷ 328] x 100 = 45.43%
Formula
Percentage change = [(477 - 328) / 328] x 100
Subtract the new number by the original number
477 - 328 = 149
149 ÷ 328 = 0.45426829268292684
0.45426829268292684 x 100 = 45.43%