-0.46% is the change from 866 to 862
Calculation steps:
[( 862 - 866 ) ÷ 866] x 100 = -0.46%
Formula
Percentage change = [(862 - 866) / 866] x 100
Subtract the new number by the original number
862 - 866 = -4
-4 ÷ 866 = -0.004618937644341801
-0.004618937644341801 x 100 = -0.46%