-20.79% is the change from 861 to 682
Calculation steps:
[( 682 - 861 ) ÷ 861] x 100 = -20.79%
Formula
Percentage change = [(682 - 861) / 861] x 100
Subtract the new number by the original number
682 - 861 = -179
-179 ÷ 861 = -0.20789779326364694
-0.20789779326364694 x 100 = -20.79%