-43.56% is the change from 808 to 456
Calculation steps:
[( 456 - 808 ) ÷ 808] x 100 = -43.56%
Formula
Percentage change = [(456 - 808) / 808] x 100
Subtract the new number by the original number
456 - 808 = -352
-352 ÷ 808 = -0.43564356435643564
-0.43564356435643564 x 100 = -43.56%