-47.73% is the change from 859 to 449
Calculation steps:
[( 449 - 859 ) ÷ 859] x 100 = -47.73%
Formula
Percentage change = [(449 - 859) / 859] x 100
Subtract the new number by the original number
449 - 859 = -410
-410 ÷ 859 = -0.47729918509895225
-0.47729918509895225 x 100 = -47.73%