-92.14% is the change from 878 to 69
Calculation steps:
[( 69 - 878 ) ÷ 878] x 100 = -92.14%
Formula
Percentage change = [(69 - 878) / 878] x 100
Subtract the new number by the original number
69 - 878 = -809
-809 ÷ 878 = -0.9214123006833713
-0.9214123006833713 x 100 = -92.14%