-52.06% is the change from 849 to 407
Calculation steps:
[( 407 - 849 ) ÷ 849] x 100 = -52.06%
Formula
Percentage change = [(407 - 849) / 849] x 100
Subtract the new number by the original number
407 - 849 = -442
-442 ÷ 849 = -0.5206124852767963
-0.5206124852767963 x 100 = -52.06%