-0.69% is the change from 867 to 861
Calculation steps:
[( 861 - 867 ) ÷ 867] x 100 = -0.69%
Formula
Percentage change = [(861 - 867) / 867] x 100
Subtract the new number by the original number
861 - 867 = -6
-6 ÷ 867 = -0.006920415224913495
-0.006920415224913495 x 100 = -0.69%