116.4% is the change from 317 to 686
Calculation steps:
[( 686 - 317 ) ÷ 317] x 100 = 116.4%
Formula
Percentage change = [(686 - 317) / 317] x 100
Subtract the new number by the original number
686 - 317 = 369
369 ÷ 317 = 1.16403785488959
1.16403785488959 x 100 = 116.4%