43.94% is the change from 330 to 475
Calculation steps:
[( 475 - 330 ) ÷ 330] x 100 = 43.94%
Formula
Percentage change = [(475 - 330) / 330] x 100
Subtract the new number by the original number
475 - 330 = 145
145 ÷ 330 = 0.4393939393939394
0.4393939393939394 x 100 = 43.94%