-0.47% is the change from 848 to 844
Calculation steps:
[( 844 - 848 ) ÷ 848] x 100 = -0.47%
Formula
Percentage change = [(844 - 848) / 848] x 100
Subtract the new number by the original number
844 - 848 = -4
-4 ÷ 848 = -0.0047169811320754715
-0.0047169811320754715 x 100 = -0.47%