-58.47% is the change from 809 to 336
Calculation steps:
[( 336 - 809 ) ÷ 809] x 100 = -58.47%
Formula
Percentage change = [(336 - 809) / 809] x 100
Subtract the new number by the original number
336 - 809 = -473
-473 ÷ 809 = -0.584672435105068
-0.584672435105068 x 100 = -58.47%