-21.78% is the change from 404 to 316
Calculation steps:
[( 316 - 404 ) ÷ 404] x 100 = -21.78%
Formula
Percentage change = [(316 - 404) / 404] x 100
Subtract the new number by the original number
316 - 404 = -88
-88 ÷ 404 = -0.21782178217821782
-0.21782178217821782 x 100 = -21.78%