-10.59% is the change from 878 to 785
Calculation steps:
[( 785 - 878 ) ÷ 878] x 100 = -10.59%
Formula
Percentage change = [(785 - 878) / 878] x 100
Subtract the new number by the original number
785 - 878 = -93
-93 ÷ 878 = -0.10592255125284739
-0.10592255125284739 x 100 = -10.59%