-47.67% is the change from 858 to 449
Calculation steps:
[( 449 - 858 ) ÷ 858] x 100 = -47.67%
Formula
Percentage change = [(449 - 858) / 858] x 100
Subtract the new number by the original number
449 - 858 = -409
-409 ÷ 858 = -0.4766899766899767
-0.4766899766899767 x 100 = -47.67%