3.26% is the change from 307 to 317
Calculation steps:
[( 317 - 307 ) ÷ 307] x 100 = 3.26%
Formula
Percentage change = [(317 - 307) / 307] x 100
Subtract the new number by the original number
317 - 307 = 10
10 ÷ 307 = 0.03257328990228013
0.03257328990228013 x 100 = 3.26%