-22.35% is the change from 886 to 688
Calculation steps:
[( 688 - 886 ) ÷ 886] x 100 = -22.35%
Formula
Percentage change = [(688 - 886) / 886] x 100
Subtract the new number by the original number
688 - 886 = -198
-198 ÷ 886 = -0.2234762979683973
-0.2234762979683973 x 100 = -22.35%