-79.29% is the change from 869 to 180
Calculation steps:
[( 180 - 869 ) ÷ 869] x 100 = -79.29%
Formula
Percentage change = [(180 - 869) / 869] x 100
Subtract the new number by the original number
180 - 869 = -689
-689 ÷ 869 = -0.7928653624856157
-0.7928653624856157 x 100 = -79.29%