-0.58% is the change from 861 to 856
Calculation steps:
[( 856 - 861 ) ÷ 861] x 100 = -0.58%
Formula
Percentage change = [(856 - 861) / 861] x 100
Subtract the new number by the original number
856 - 861 = -5
-5 ÷ 861 = -0.005807200929152149
-0.005807200929152149 x 100 = -0.58%