At the beginning of the month, you owned $$5,000$ of General Dynamics, $$9,000$ of Starbucks, and $$6,000$ of Nike. The monthly returns for General Dynamics, Starbucks, and Nike were $6\mathrm{.}30$ percent, $-1\mathrm{.}42$ percent, and $-0\mathrm{.}57$ percent. What is your portfolio return? Note: Do not round intermediate calculations and round your final answer to $2$ decimal places.

Portfolio return