-42.41% is the change from 448 to 258
Calculation steps:
[( 258 - 448 ) ÷ 448] x 100 = -42.41%
Formula
Percentage change = [(258 - 448) / 448] x 100
Subtract the new number by the original number
258 - 448 = -190
-190 ÷ 448 = -0.42410714285714285
-0.42410714285714285 x 100 = -42.41%