-48.8% is the change from 875 to 448
Calculation steps:
[( 448 - 875 ) ÷ 875] x 100 = -48.8%
Formula
Percentage change = [(448 - 875) / 875] x 100
Subtract the new number by the original number
448 - 875 = -427
-427 ÷ 875 = -0.488
-0.488 x 100 = -48.8%