43.2% is the change from 331 to 474
Calculation steps:
[( 474 - 331 ) ÷ 331] x 100 = 43.2%
Formula
Percentage change = [(474 - 331) / 331] x 100
Subtract the new number by the original number
474 - 331 = 143
143 ÷ 331 = 0.43202416918429004
0.43202416918429004 x 100 = 43.2%