You own a portfolio that has $$2,833$ invested in Stock A and $$9,528$ invested in Stock B$.$ If the expected returns on these stocks are $-0\mathrm{.}02$ and $0\mathrm{.}21,$ respectively, what is the expected return on the portfolio?

Enter the answer with $4$ decimals $($e$.$g$.0\mathrm{.}1234).$