-89.07% is the change from 878 to 96
Calculation steps:
[( 96 - 878 ) ÷ 878] x 100 = -89.07%
Formula
Percentage change = [(96 - 878) / 878] x 100
Subtract the new number by the original number
96 - 878 = -782
-782 ÷ 878 = -0.8906605922551253
-0.8906605922551253 x 100 = -89.07%