29.09% is the change from 330 to 426
Calculation steps:
[( 426 - 330 ) ÷ 330] x 100 = 29.09%
Formula
Percentage change = [(426 - 330) / 330] x 100
Subtract the new number by the original number
426 - 330 = 96
96 ÷ 330 = 0.2909090909090909
0.2909090909090909 x 100 = 29.09%