91.48% is the change from 317 to 607
Calculation steps:
[( 607 - 317 ) ÷ 317] x 100 = 91.48%
Formula
Percentage change = [(607 - 317) / 317] x 100
Subtract the new number by the original number
607 - 317 = 290
290 ÷ 317 = 0.9148264984227129
0.9148264984227129 x 100 = 91.48%