-78.78% is the change from 872 to 185
Calculation steps:
[( 185 - 872 ) ÷ 872] x 100 = -78.78%
Formula
Percentage change = [(185 - 872) / 872] x 100
Subtract the new number by the original number
185 - 872 = -687
-687 ÷ 872 = -0.7878440366972477
-0.7878440366972477 x 100 = -78.78%