-81.86% is the change from 463 to 84
Calculation steps:
[( 84 - 463 ) ÷ 463] x 100 = -81.86%
Formula
Percentage change = [(84 - 463) / 463] x 100
Subtract the new number by the original number
84 - 463 = -379
-379 ÷ 463 = -0.8185745140388769
-0.8185745140388769 x 100 = -81.86%