-5.32% is the change from 865 to 819
Calculation steps:
[( 819 - 865 ) ÷ 865] x 100 = -5.32%
Formula
Percentage change = [(819 - 865) / 865] x 100
Subtract the new number by the original number
819 - 865 = -46
-46 ÷ 865 = -0.05317919075144509
-0.05317919075144509 x 100 = -5.32%