42.12% is the change from 330 to 469
Calculation steps:
[( 469 - 330 ) ÷ 330] x 100 = 42.12%
Formula
Percentage change = [(469 - 330) / 330] x 100
Subtract the new number by the original number
469 - 330 = 139
139 ÷ 330 = 0.4212121212121212
0.4212121212121212 x 100 = 42.12%