-44.99% is the change from 809 to 445
Calculation steps:
[( 445 - 809 ) ÷ 809] x 100 = -44.99%
Formula
Percentage change = [(445 - 809) / 809] x 100
Subtract the new number by the original number
445 - 809 = -364
-364 ÷ 809 = -0.449938195302843
-0.449938195302843 x 100 = -44.99%