-9.82% is the change from 448 to 404
Calculation steps:
[( 404 - 448 ) ÷ 448] x 100 = -9.82%
Formula
Percentage change = [(404 - 448) / 448] x 100
Subtract the new number by the original number
404 - 448 = -44
-44 ÷ 448 = -0.09821428571428571
-0.09821428571428571 x 100 = -9.82%