-98.06% is the change from 258 to 5
Calculation steps:
[( 5 - 258 ) ÷ 258] x 100 = -98.06%
Formula
Percentage change = [(5 - 258) / 258] x 100
Subtract the new number by the original number
5 - 258 = -253
-253 ÷ 258 = -0.9806201550387597
-0.9806201550387597 x 100 = -98.06%