-48.45% is the change from 869 to 448
Calculation steps:
[( 448 - 869 ) ÷ 869] x 100 = -48.45%
Formula
Percentage change = [(448 - 869) / 869] x 100
Subtract the new number by the original number
448 - 869 = -421
-421 ÷ 869 = -0.4844649021864212
-0.4844649021864212 x 100 = -48.45%