-11.61% is the change from 448 to 396
Calculation steps:
[( 396 - 448 ) ÷ 448] x 100 = -11.61%
Formula
Percentage change = [(396 - 448) / 448] x 100
Subtract the new number by the original number
396 - 448 = -52
-52 ÷ 448 = -0.11607142857142858
-0.11607142857142858 x 100 = -11.61%