-66.4% is the change from 878 to 295
Calculation steps:
[( 295 - 878 ) ÷ 878] x 100 = -66.4%
Formula
Percentage change = [(295 - 878) / 878] x 100
Subtract the new number by the original number
295 - 878 = -583
-583 ÷ 878 = -0.664009111617312
-0.664009111617312 x 100 = -66.4%