-47.23% is the change from 849 to 448
Calculation steps:
[( 448 - 849 ) ÷ 849] x 100 = -47.23%
Formula
Percentage change = [(448 - 849) / 849] x 100
Subtract the new number by the original number
448 - 849 = -401
-401 ÷ 849 = -0.4723203769140165
-0.4723203769140165 x 100 = -47.23%