-21.34% is the change from 867 to 682
Calculation steps:
[( 682 - 867 ) ÷ 867] x 100 = -21.34%
Formula
Percentage change = [(682 - 867) / 867] x 100
Subtract the new number by the original number
682 - 867 = -185
-185 ÷ 867 = -0.21337946943483277
-0.21337946943483277 x 100 = -21.34%