-98.45% is the change from 258 to 4
Calculation steps:
[( 4 - 258 ) ÷ 258] x 100 = -98.45%
Formula
Percentage change = [(4 - 258) / 258] x 100
Subtract the new number by the original number
4 - 258 = -254
-254 ÷ 258 = -0.9844961240310077
-0.9844961240310077 x 100 = -98.45%