-58.71% is the change from 809 to 334
Calculation steps:
[( 334 - 809 ) ÷ 809] x 100 = -58.71%
Formula
Percentage change = [(334 - 809) / 809] x 100
Subtract the new number by the original number
334 - 809 = -475
-475 ÷ 809 = -0.5871446229913473
-0.5871446229913473 x 100 = -58.71%