-49.66% is the change from 892 to 449
Calculation steps:
[( 449 - 892 ) ÷ 892] x 100 = -49.66%
Formula
Percentage change = [(449 - 892) / 892] x 100
Subtract the new number by the original number
449 - 892 = -443
-443 ÷ 892 = -0.4966367713004484
-0.4966367713004484 x 100 = -49.66%