-52.13% is the change from 844 to 404
Calculation steps:
[( 404 - 844 ) ÷ 844] x 100 = -52.13%
Formula
Percentage change = [(404 - 844) / 844] x 100
Subtract the new number by the original number
404 - 844 = -440
-440 ÷ 844 = -0.5213270142180095
-0.5213270142180095 x 100 = -52.13%