115.72% is the change from 318 to 686
Calculation steps:
[( 686 - 318 ) ÷ 318] x 100 = 115.72%
Formula
Percentage change = [(686 - 318) / 318] x 100
Subtract the new number by the original number
686 - 318 = 368
368 ÷ 318 = 1.1572327044025157
1.1572327044025157 x 100 = 115.72%