-82.94% is the change from 469 to 80
Calculation steps:
[( 80 - 469 ) ÷ 469] x 100 = -82.94%
Formula
Percentage change = [(80 - 469) / 469] x 100
Subtract the new number by the original number
80 - 469 = -389
-389 ÷ 469 = -0.8294243070362474
-0.8294243070362474 x 100 = -82.94%