-86.33% is the change from 885 to 121
Calculation steps:
[( 121 - 885 ) ÷ 885] x 100 = -86.33%
Formula
Percentage change = [(121 - 885) / 885] x 100
Subtract the new number by the original number
121 - 885 = -764
-764 ÷ 885 = -0.8632768361581921
-0.8632768361581921 x 100 = -86.33%