37.16% is the change from 331 to 454
Calculation steps:
[( 454 - 331 ) ÷ 331] x 100 = 37.16%
Formula
Percentage change = [(454 - 331) / 331] x 100
Subtract the new number by the original number
454 - 331 = 123
123 ÷ 331 = 0.3716012084592145
0.3716012084592145 x 100 = 37.16%