-85.21% is the change from 879 to 130
Calculation steps:
[( 130 - 879 ) ÷ 879] x 100 = -85.21%
Formula
Percentage change = [(130 - 879) / 879] x 100
Subtract the new number by the original number
130 - 879 = -749
-749 ÷ 879 = -0.8521046643913538
-0.8521046643913538 x 100 = -85.21%