-81.13% is the change from 869 to 164
Calculation steps:
[( 164 - 869 ) ÷ 869] x 100 = -81.13%
Formula
Percentage change = [(164 - 869) / 869] x 100
Subtract the new number by the original number
164 - 869 = -705
-705 ÷ 869 = -0.8112773302646721
-0.8112773302646721 x 100 = -81.13%