39.09% is the change from 330 to 459
Calculation steps:
[( 459 - 330 ) ÷ 330] x 100 = 39.09%
Formula
Percentage change = [(459 - 330) / 330] x 100
Subtract the new number by the original number
459 - 330 = 129
129 ÷ 330 = 0.39090909090909093
0.39090909090909093 x 100 = 39.09%