-48.33% is the change from 867 to 448
Calculation steps:
[( 448 - 867 ) ÷ 867] x 100 = -48.33%
Formula
Percentage change = [(448 - 867) / 867] x 100
Subtract the new number by the original number
448 - 867 = -419
-419 ÷ 867 = -0.48327566320645904
-0.48327566320645904 x 100 = -48.33%