-20.81% is the change from 860 to 681
Calculation steps:
[( 681 - 860 ) ÷ 860] x 100 = -20.81%
Formula
Percentage change = [(681 - 860) / 860] x 100
Subtract the new number by the original number
681 - 860 = -179
-179 ÷ 860 = -0.20813953488372092
-0.20813953488372092 x 100 = -20.81%