-4.36% is the change from 848 to 811
Calculation steps:
[( 811 - 848 ) ÷ 848] x 100 = -4.36%
Formula
Percentage change = [(811 - 848) / 848] x 100
Subtract the new number by the original number
811 - 848 = -37
-37 ÷ 848 = -0.04363207547169811
-0.04363207547169811 x 100 = -4.36%