0.95% is the change from 317 to 320
Calculation steps:
[( 320 - 317 ) ÷ 317] x 100 = 0.95%
Formula
Percentage change = [(320 - 317) / 317] x 100
Subtract the new number by the original number
320 - 317 = 3
3 ÷ 317 = 0.00946372239747634
0.00946372239747634 x 100 = 0.95%