-78.66% is the change from 867 to 185
Calculation steps:
[( 185 - 867 ) ÷ 867] x 100 = -78.66%
Formula
Percentage change = [(185 - 867) / 867] x 100
Subtract the new number by the original number
185 - 867 = -682
-682 ÷ 867 = -0.7866205305651672
-0.7866205305651672 x 100 = -78.66%