-1.04% is the change from 865 to 856
Calculation steps:
[( 856 - 865 ) ÷ 865] x 100 = -1.04%
Formula
Percentage change = [(856 - 865) / 865] x 100
Subtract the new number by the original number
856 - 865 = -9
-9 ÷ 865 = -0.010404624277456647
-0.010404624277456647 x 100 = -1.04%