48.26% is the change from 317 to 470
Calculation steps:
[( 470 - 317 ) ÷ 317] x 100 = 48.26%
Formula
Percentage change = [(470 - 317) / 317] x 100
Subtract the new number by the original number
470 - 317 = 153
153 ÷ 317 = 0.48264984227129337
0.48264984227129337 x 100 = 48.26%