-23.38% is the change from 586 to 449
Calculation steps:
[( 449 - 586 ) ÷ 586] x 100 = -23.38%
Formula
Percentage change = [(449 - 586) / 586] x 100
Subtract the new number by the original number
449 - 586 = -137
-137 ÷ 586 = -0.23378839590443687
-0.23378839590443687 x 100 = -23.38%