-85.36% is the change from 881 to 129
Calculation steps:
[( 129 - 881 ) ÷ 881] x 100 = -85.36%
Formula
Percentage change = [(129 - 881) / 881] x 100
Subtract the new number by the original number
129 - 881 = -752
-752 ÷ 881 = -0.8535754824063564
-0.8535754824063564 x 100 = -85.36%