39.7% is the change from 330 to 461
Calculation steps:
[( 461 - 330 ) ÷ 330] x 100 = 39.7%
Formula
Percentage change = [(461 - 330) / 330] x 100
Subtract the new number by the original number
461 - 330 = 131
131 ÷ 330 = 0.396969696969697
0.396969696969697 x 100 = 39.7%