-44% is the change from 809 to 453
Calculation steps:
[( 453 - 809 ) ÷ 809] x 100 = -44%
Formula
Percentage change = [(453 - 809) / 809] x 100
Subtract the new number by the original number
453 - 809 = -356
-356 ÷ 809 = -0.4400494437577256
-0.4400494437577256 x 100 = -44%