-86.3% is the change from 876 to 120
Calculation steps:
[( 120 - 876 ) ÷ 876] x 100 = -86.3%
Formula
Percentage change = [(120 - 876) / 876] x 100
Subtract the new number by the original number
120 - 876 = -756
-756 ÷ 876 = -0.863013698630137
-0.863013698630137 x 100 = -86.3%