-4.13% is the change from 847 to 812
Calculation steps:
[( 812 - 847 ) ÷ 847] x 100 = -4.13%
Formula
Percentage change = [(812 - 847) / 847] x 100
Subtract the new number by the original number
812 - 847 = -35
-35 ÷ 847 = -0.04132231404958678
-0.04132231404958678 x 100 = -4.13%