The correlation between A and B is $-0\mathrm{.}32.$ Niko's portfolio has $116\%$ invested in Asset A$,$ the rest in Asset B$.$ Calculate the standard deviation of his portfolio.$$ Express your answer as a decimal with four digits after the decimal point $($e$.$g$.,0\mathrm{.}1234,$ not $12\mathrm{.}34\%).$

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AssetExpected ReturnStandard DeviationA$0\mathrm{.}230\mathrm{.}51$B$0\mathrm{.}160\mathrm{.}35$