-33.26% is the change from 878 to 586
Calculation steps:
[( 586 - 878 ) ÷ 878] x 100 = -33.26%
Formula
Percentage change = [(586 - 878) / 878] x 100
Subtract the new number by the original number
586 - 878 = -292
-292 ÷ 878 = -0.3325740318906606
-0.3325740318906606 x 100 = -33.26%