-40.54% is the change from 809 to 481
Calculation steps:
[( 481 - 809 ) ÷ 809] x 100 = -40.54%
Formula
Percentage change = [(481 - 809) / 809] x 100
Subtract the new number by the original number
481 - 809 = -328
-328 ÷ 809 = -0.4054388133498146
-0.4054388133498146 x 100 = -40.54%