Find the modified internal rate of return $($MIRR$)$ for your client for the following series of future cash flows if your client is able to reinvest cash flows received from the investment at an annual rate of $9\mathrm{.}28$ percent. The initial investment at the beginning of the first year is $$346,200.$

Year $1$: $$187,600$

Year $2$: $$147,200$

Year $3$: $$127,600$

Year $4$: $$162,600$

Year $5$: $$184,900$

Round the answer to two decimal places in percentage form. $($Write the percentage sign in the "units" box$)$