23.32% is the change from 686 to 846
Calculation steps:
[( 846 - 686 ) ÷ 686] x 100 = 23.32%
Formula
Percentage change = [(846 - 686) / 686] x 100
Subtract the new number by the original number
846 - 686 = 160
160 ÷ 686 = 0.23323615160349853
0.23323615160349853 x 100 = 23.32%