-34.39% is the change from 881 to 578
Calculation steps:
[( 578 - 881 ) ÷ 881] x 100 = -34.39%
Formula
Percentage change = [(578 - 881) / 881] x 100
Subtract the new number by the original number
578 - 881 = -303
-303 ÷ 881 = -0.3439273552780931
-0.3439273552780931 x 100 = -34.39%