-13.84% is the change from 448 to 386
Calculation steps:
[( 386 - 448 ) ÷ 448] x 100 = -13.84%
Formula
Percentage change = [(386 - 448) / 448] x 100
Subtract the new number by the original number
386 - 448 = -62
-62 ÷ 448 = -0.13839285714285715
-0.13839285714285715 x 100 = -13.84%