-48.33% is the change from 869 to 449
Calculation steps:
[( 449 - 869 ) ÷ 869] x 100 = -48.33%
Formula
Percentage change = [(449 - 869) / 869] x 100
Subtract the new number by the original number
449 - 869 = -420
-420 ÷ 869 = -0.48331415420023016
-0.48331415420023016 x 100 = -48.33%