139.39% is the change from 330 to 790
Calculation steps:
[( 790 - 330 ) ÷ 330] x 100 = 139.39%
Formula
Percentage change = [(790 - 330) / 330] x 100
Subtract the new number by the original number
790 - 330 = 460
460 ÷ 330 = 1.393939393939394
1.393939393939394 x 100 = 139.39%