-46.29% is the change from 849 to 456
Calculation steps:
[( 456 - 849 ) ÷ 849] x 100 = -46.29%
Formula
Percentage change = [(456 - 849) / 849] x 100
Subtract the new number by the original number
456 - 849 = -393
-393 ÷ 849 = -0.4628975265017668
-0.4628975265017668 x 100 = -46.29%