The "Koalas are Marsupials not Bears" Fund is a closed$-$end fund with a portfolio currently worth $$510$ million. It has liabilities of $$10$ million and $10$ million shares outstanding. The fund's shares are currently trading for $$45$ a share. Compute the fund's premium or discount as a percentage of NAV $($make sure to state whether the fund is trading at a premium or discount$).$