38.67% is the change from 331 to 459
Calculation steps:
[( 459 - 331 ) ÷ 331] x 100 = 38.67%
Formula
Percentage change = [(459 - 331) / 331] x 100
Subtract the new number by the original number
459 - 331 = 128
128 ÷ 331 = 0.3867069486404834
0.3867069486404834 x 100 = 38.67%