-52.08% is the change from 937 to 449
Calculation steps:
[( 449 - 937 ) ÷ 937] x 100 = -52.08%
Formula
Percentage change = [(449 - 937) / 937] x 100
Subtract the new number by the original number
449 - 937 = -488
-488 ÷ 937 = -0.5208110992529349
-0.5208110992529349 x 100 = -52.08%