-95.74% is the change from 258 to 11
Calculation steps:
[( 11 - 258 ) ÷ 258] x 100 = -95.74%
Formula
Percentage change = [(11 - 258) / 258] x 100
Subtract the new number by the original number
11 - 258 = -247
-247 ÷ 258 = -0.9573643410852714
-0.9573643410852714 x 100 = -95.74%