-80.69% is the change from 404 to 78
Calculation steps:
[( 78 - 404 ) ÷ 404] x 100 = -80.69%
Formula
Percentage change = [(78 - 404) / 404] x 100
Subtract the new number by the original number
78 - 404 = -326
-326 ÷ 404 = -0.806930693069307
-0.806930693069307 x 100 = -80.69%