-43.39% is the change from 809 to 458
Calculation steps:
[( 458 - 809 ) ÷ 809] x 100 = -43.39%
Formula
Percentage change = [(458 - 809) / 809] x 100
Subtract the new number by the original number
458 - 809 = -351
-351 ÷ 809 = -0.4338689740420272
-0.4338689740420272 x 100 = -43.39%