-81.52% is the change from 395 to 73
Calculation steps:
[( 73 - 395 ) ÷ 395] x 100 = -81.52%
Formula
Percentage change = [(73 - 395) / 395] x 100
Subtract the new number by the original number
73 - 395 = -322
-322 ÷ 395 = -0.8151898734177215
-0.8151898734177215 x 100 = -81.52%