-19.27% is the change from 410 to 331
Calculation steps:
[( 331 - 410 ) ÷ 410] x 100 = -19.27%
Formula
Percentage change = [(331 - 410) / 410] x 100
Subtract the new number by the original number
331 - 410 = -79
-79 ÷ 410 = -0.1926829268292683
-0.1926829268292683 x 100 = -19.27%