-42.89% is the change from 809 to 462
Calculation steps:
[( 462 - 809 ) ÷ 809] x 100 = -42.89%
Formula
Percentage change = [(462 - 809) / 809] x 100
Subtract the new number by the original number
462 - 809 = -347
-347 ÷ 809 = -0.4289245982694685
-0.4289245982694685 x 100 = -42.89%