-57.27% is the change from 805 to 344
Calculation steps:
[( 344 - 805 ) ÷ 805] x 100 = -57.27%
Formula
Percentage change = [(344 - 805) / 805] x 100
Subtract the new number by the original number
344 - 805 = -461
-461 ÷ 805 = -0.5726708074534161
-0.5726708074534161 x 100 = -57.27%