-99.55% is the change from 890 to 4
Calculation steps:
[( 4 - 890 ) ÷ 890] x 100 = -99.55%
Formula
Percentage change = [(4 - 890) / 890] x 100
Subtract the new number by the original number
4 - 890 = -886
-886 ÷ 890 = -0.9955056179775281
-0.9955056179775281 x 100 = -99.55%