20.26% is the change from 686 to 825
Calculation steps:
[( 825 - 686 ) ÷ 686] x 100 = 20.26%
Formula
Percentage change = [(825 - 686) / 686] x 100
Subtract the new number by the original number
825 - 686 = 139
139 ÷ 686 = 0.20262390670553937
0.20262390670553937 x 100 = 20.26%