Consider a $3\mathrm{.}70$ percent TIPS with an issue CPI reference of $186\mathrm{.}0.$ At the beginning of this year, the CPI was $193\mathrm{.}1$ and was at $200\mathrm{.}0$ at the end of the year.

What was the capital gain of the TIPS in dollars? $($Do not round intermediate calculations and round your final answer to $2$ decimal places.$)$

What was the capital gain of the TIPS in percentage? $($Do not round intermediate calculations and round your final answer to $2$ decimal places.$)$