11.36% is the change from 616 to 686
Calculation steps:
[( 686 - 616 ) ÷ 616] x 100 = 11.36%
Formula
Percentage change = [(686 - 616) / 616] x 100
Subtract the new number by the original number
686 - 616 = 70
70 ÷ 616 = 0.11363636363636363
0.11363636363636363 x 100 = 11.36%