-48.27% is the change from 868 to 449
Calculation steps:
[( 449 - 868 ) ÷ 868] x 100 = -48.27%
Formula
Percentage change = [(449 - 868) / 868] x 100
Subtract the new number by the original number
449 - 868 = -419
-419 ÷ 868 = -0.4827188940092166
-0.4827188940092166 x 100 = -48.27%