-49.49% is the change from 889 to 449
Calculation steps:
[( 449 - 889 ) ÷ 889] x 100 = -49.49%
Formula
Percentage change = [(449 - 889) / 889] x 100
Subtract the new number by the original number
449 - 889 = -440
-440 ÷ 889 = -0.4949381327334083
-0.4949381327334083 x 100 = -49.49%