-79.04% is the change from 878 to 184
Calculation steps:
[( 184 - 878 ) ÷ 878] x 100 = -79.04%
Formula
Percentage change = [(184 - 878) / 878] x 100
Subtract the new number by the original number
184 - 878 = -694
-694 ÷ 878 = -0.7904328018223234
-0.7904328018223234 x 100 = -79.04%