-5.14% is the change from 856 to 812
Calculation steps:
[( 812 - 856 ) ÷ 856] x 100 = -5.14%
Formula
Percentage change = [(812 - 856) / 856] x 100
Subtract the new number by the original number
812 - 856 = -44
-44 ÷ 856 = -0.0514018691588785
-0.0514018691588785 x 100 = -5.14%