-86.26% is the change from 866 to 119
Calculation steps:
[( 119 - 866 ) ÷ 866] x 100 = -86.26%
Formula
Percentage change = [(119 - 866) / 866] x 100
Subtract the new number by the original number
119 - 866 = -747
-747 ÷ 866 = -0.8625866050808314
-0.8625866050808314 x 100 = -86.26%