-43.4% is the change from 818 to 463
Calculation steps:
[( 463 - 818 ) ÷ 818] x 100 = -43.4%
Formula
Percentage change = [(463 - 818) / 818] x 100
Subtract the new number by the original number
463 - 818 = -355
-355 ÷ 818 = -0.4339853300733496
-0.4339853300733496 x 100 = -43.4%