-99.53% is the change from 846 to 4
Calculation steps:
[( 4 - 846 ) ÷ 846] x 100 = -99.53%
Formula
Percentage change = [(4 - 846) / 846] x 100
Subtract the new number by the original number
4 - 846 = -842
-842 ÷ 846 = -0.9952718676122931
-0.9952718676122931 x 100 = -99.53%