31.23% is the change from 317 to 416
Calculation steps:
[( 416 - 317 ) ÷ 317] x 100 = 31.23%
Formula
Percentage change = [(416 - 317) / 317] x 100
Subtract the new number by the original number
416 - 317 = 99
99 ÷ 317 = 0.31230283911671924
0.31230283911671924 x 100 = 31.23%