-49.44% is the change from 888 to 449
Calculation steps:
[( 449 - 888 ) ÷ 888] x 100 = -49.44%
Formula
Percentage change = [(449 - 888) / 888] x 100
Subtract the new number by the original number
449 - 888 = -439
-439 ÷ 888 = -0.49436936936936937
-0.49436936936936937 x 100 = -49.44%
Example