50.32% is the change from 310 to 466
Calculation steps:
[( 466 - 310 ) ÷ 310] x 100 = 50.32%
Formula
Percentage change = [(466 - 310) / 310] x 100
Subtract the new number by the original number
466 - 310 = 156
156 ÷ 310 = 0.5032258064516129
0.5032258064516129 x 100 = 50.32%