-13.36% is the change from 449 to 389
Calculation steps:
[( 389 - 449 ) ÷ 449] x 100 = -13.36%
Formula
Percentage change = [(389 - 449) / 449] x 100
Subtract the new number by the original number
389 - 449 = -60
-60 ÷ 449 = -0.133630289532294
-0.133630289532294 x 100 = -13.36%