-55.62% is the change from 809 to 359
Calculation steps:
[( 359 - 809 ) ÷ 809] x 100 = -55.62%
Formula
Percentage change = [(359 - 809) / 809] x 100
Subtract the new number by the original number
359 - 809 = -450
-450 ÷ 809 = -0.5562422744128553
-0.5562422744128553 x 100 = -55.62%