-48.39% is the change from 868 to 448
Calculation steps:
[( 448 - 868 ) ÷ 868] x 100 = -48.39%
Formula
Percentage change = [(448 - 868) / 868] x 100
Subtract the new number by the original number
448 - 868 = -420
-420 ÷ 868 = -0.4838709677419355
-0.4838709677419355 x 100 = -48.39%