-67.77% is the change from 878 to 283
Calculation steps:
[( 283 - 878 ) ÷ 878] x 100 = -67.77%
Formula
Percentage change = [(283 - 878) / 878] x 100
Subtract the new number by the original number
283 - 878 = -595
-595 ÷ 878 = -0.6776765375854215
-0.6776765375854215 x 100 = -67.77%