40.79% is the change from 331 to 466
Calculation steps:
[( 466 - 331 ) ÷ 331] x 100 = 40.79%
Formula
Percentage change = [(466 - 331) / 331] x 100
Subtract the new number by the original number
466 - 331 = 135
135 ÷ 331 = 0.4078549848942598
0.4078549848942598 x 100 = 40.79%