Year to date Oracle had earned a $-1\mathrm{.}49\%$ return during the same time. Valley Road energy earned $7\mathrm{.}95\%$ and McDonald's earned $\mathrm{.}62\%$ if you have a portfolio made up of $25\%$ oracle $30\%$ very low energy and $45\%$ McDonald's what is your portfolio return $($round answer to $2$ decimal places$)$

Portfolio return $\%???$