-49.15% is the change from 883 to 449
Calculation steps:
[( 449 - 883 ) ÷ 883] x 100 = -49.15%
Formula
Percentage change = [(449 - 883) / 883] x 100
Subtract the new number by the original number
449 - 883 = -434
-434 ÷ 883 = -0.49150622876557193
-0.49150622876557193 x 100 = -49.15%