-18.95% is the change from 554 to 449
Calculation steps:
[( 449 - 554 ) ÷ 554] x 100 = -18.95%
Formula
Percentage change = [(449 - 554) / 554] x 100
Subtract the new number by the original number
449 - 554 = -105
-105 ÷ 554 = -0.18953068592057762
-0.18953068592057762 x 100 = -18.95%