44.85% is the change from 330 to 478
Calculation steps:
[( 478 - 330 ) ÷ 330] x 100 = 44.85%
Formula
Percentage change = [(478 - 330) / 330] x 100
Subtract the new number by the original number
478 - 330 = 148
148 ÷ 330 = 0.4484848484848485
0.4484848484848485 x 100 = 44.85%