-23.27% is the change from 404 to 310
Calculation steps:
[( 310 - 404 ) ÷ 404] x 100 = -23.27%
Formula
Percentage change = [(310 - 404) / 404] x 100
Subtract the new number by the original number
310 - 404 = -94
-94 ÷ 404 = -0.23267326732673269
-0.23267326732673269 x 100 = -23.27%