-21.45% is the change from 867 to 681
Calculation steps:
[( 681 - 867 ) ÷ 867] x 100 = -21.45%
Formula
Percentage change = [(681 - 867) / 867] x 100
Subtract the new number by the original number
681 - 867 = -186
-186 ÷ 867 = -0.21453287197231835
-0.21453287197231835 x 100 = -21.45%