-34.51% is the change from 878 to 575
Calculation steps:
[( 575 - 878 ) ÷ 878] x 100 = -34.51%
Formula
Percentage change = [(575 - 878) / 878] x 100
Subtract the new number by the original number
575 - 878 = -303
-303 ÷ 878 = -0.3451025056947608
-0.3451025056947608 x 100 = -34.51%