-22.84% is the change from 867 to 669
Calculation steps:
[( 669 - 867 ) ÷ 867] x 100 = -22.84%
Formula
Percentage change = [(669 - 867) / 867] x 100
Subtract the new number by the original number
669 - 867 = -198
-198 ÷ 867 = -0.22837370242214533
-0.22837370242214533 x 100 = -22.84%