-98.59% is the change from 283 to 4
Calculation steps:
[( 4 - 283 ) ÷ 283] x 100 = -98.59%
Formula
Percentage change = [(4 - 283) / 283] x 100
Subtract the new number by the original number
4 - 283 = -279
-279 ÷ 283 = -0.9858657243816255
-0.9858657243816255 x 100 = -98.59%