-81.93% is the change from 404 to 73
Calculation steps:
[( 73 - 404 ) ÷ 404] x 100 = -81.93%
Formula
Percentage change = [(73 - 404) / 404] x 100
Subtract the new number by the original number
73 - 404 = -331
-331 ÷ 404 = -0.8193069306930693
-0.8193069306930693 x 100 = -81.93%