-94.22% is the change from 848 to 49
Calculation steps:
[( 49 - 848 ) ÷ 848] x 100 = -94.22%
Formula
Percentage change = [(49 - 848) / 848] x 100
Subtract the new number by the original number
49 - 848 = -799
-799 ÷ 848 = -0.9422169811320755
-0.9422169811320755 x 100 = -94.22%