9.69% is the change from 289 to 317
Calculation steps:
[( 317 - 289 ) ÷ 289] x 100 = 9.69%
Formula
Percentage change = [(317 - 289) / 289] x 100
Subtract the new number by the original number
317 - 289 = 28
28 ÷ 289 = 0.09688581314878893
0.09688581314878893 x 100 = 9.69%