-0.69% is the change from 869 to 863
Calculation steps:
[( 863 - 869 ) ÷ 869] x 100 = -0.69%
Formula
Percentage change = [(863 - 869) / 869] x 100
Subtract the new number by the original number
863 - 869 = -6
-6 ÷ 869 = -0.006904487917146145
-0.006904487917146145 x 100 = -0.69%