120% is the change from 330 to 726
Calculation steps:
[( 726 - 330 ) ÷ 330] x 100 = 120%
Formula
Percentage change = [(726 - 330) / 330] x 100
Subtract the new number by the original number
726 - 330 = 396
396 ÷ 330 = 1.2
1.2 x 100 = 120%
Example