43.9% is the change from 328 to 472
Calculation steps:
[( 472 - 328 ) ÷ 328] x 100 = 43.9%
Formula
Percentage change = [(472 - 328) / 328] x 100
Subtract the new number by the original number
472 - 328 = 144
144 ÷ 328 = 0.43902439024390244
0.43902439024390244 x 100 = 43.9%