15.29% is the change from 595 to 686
Calculation steps:
[( 686 - 595 ) ÷ 595] x 100 = 15.29%
Formula
Percentage change = [(686 - 595) / 595] x 100
Subtract the new number by the original number
686 - 595 = 91
91 ÷ 595 = 0.15294117647058825
0.15294117647058825 x 100 = 15.29%