-46.09% is the change from 805 to 434
Calculation steps:
[( 434 - 805 ) ÷ 805] x 100 = -46.09%
Formula
Percentage change = [(434 - 805) / 805] x 100
Subtract the new number by the original number
434 - 805 = -371
-371 ÷ 805 = -0.4608695652173913
-0.4608695652173913 x 100 = -46.09%