-76.31% is the change from 878 to 208
Calculation steps:
[( 208 - 878 ) ÷ 878] x 100 = -76.31%
Formula
Percentage change = [(208 - 878) / 878] x 100
Subtract the new number by the original number
208 - 878 = -670
-670 ÷ 878 = -0.7630979498861048
-0.7630979498861048 x 100 = -76.31%