-49.61% is the change from 258 to 130
Calculation steps:
[( 130 - 258 ) ÷ 258] x 100 = -49.61%
Formula
Percentage change = [(130 - 258) / 258] x 100
Subtract the new number by the original number
130 - 258 = -128
-128 ÷ 258 = -0.49612403100775193
-0.49612403100775193 x 100 = -49.61%