-4.92% is the change from 854 to 812
Calculation steps:
[( 812 - 854 ) ÷ 854] x 100 = -4.92%
Formula
Percentage change = [(812 - 854) / 854] x 100
Subtract the new number by the original number
812 - 854 = -42
-42 ÷ 854 = -0.04918032786885246
-0.04918032786885246 x 100 = -4.92%