-40.5% is the change from 679 to 404
Calculation steps:
[( 404 - 679 ) ÷ 679] x 100 = -40.5%
Formula
Percentage change = [(404 - 679) / 679] x 100
Subtract the new number by the original number
404 - 679 = -275
-275 ÷ 679 = -0.4050073637702504
-0.4050073637702504 x 100 = -40.5%