-44.64% is the change from 448 to 248
Calculation steps:
[( 248 - 448 ) ÷ 448] x 100 = -44.64%
Formula
Percentage change = [(248 - 448) / 448] x 100
Subtract the new number by the original number
248 - 448 = -200
-200 ÷ 448 = -0.44642857142857145
-0.44642857142857145 x 100 = -44.64%