-46.97% is the change from 809 to 429
Calculation steps:
[( 429 - 809 ) ÷ 809] x 100 = -46.97%
Formula
Percentage change = [(429 - 809) / 809] x 100
Subtract the new number by the original number
429 - 809 = -380
-380 ÷ 809 = -0.46971569839307786
-0.46971569839307786 x 100 = -46.97%