-8.29% is the change from 869 to 797
Calculation steps:
[( 797 - 869 ) ÷ 869] x 100 = -8.29%
Formula
Percentage change = [(797 - 869) / 869] x 100
Subtract the new number by the original number
797 - 869 = -72
-72 ÷ 869 = -0.08285385500575373
-0.08285385500575373 x 100 = -8.29%