-46.43% is the change from 448 to 240
Calculation steps:
[( 240 - 448 ) ÷ 448] x 100 = -46.43%
Formula
Percentage change = [(240 - 448) / 448] x 100
Subtract the new number by the original number
240 - 448 = -208
-208 ÷ 448 = -0.4642857142857143
-0.4642857142857143 x 100 = -46.43%