-89.51% is the change from 448 to 47
Calculation steps:
[( 47 - 448 ) ÷ 448] x 100 = -89.51%
Formula
Percentage change = [(47 - 448) / 448] x 100
Subtract the new number by the original number
47 - 448 = -401
-401 ÷ 448 = -0.8950892857142857
-0.8950892857142857 x 100 = -89.51%