-82.72% is the change from 463 to 80
Calculation steps:
[( 80 - 463 ) ÷ 463] x 100 = -82.72%
Formula
Percentage change = [(80 - 463) / 463] x 100
Subtract the new number by the original number
80 - 463 = -383
-383 ÷ 463 = -0.8272138228941684
-0.8272138228941684 x 100 = -82.72%