Suppose you believe that Apple's stock price is going to decline from its current level of $$82\mathrm{.}94$ sometime during the next $5$ months. For $$610\mathrm{.}64$ you could buy a $5$ month put option giving you the right to sell $100$ shares at a price of $$80\mathrm{.}00$ per share. If you bought a $100-$share contract for $$610\mathrm{.}64$ and Apple's stock price actually changed to $$77\mathrm{.}10$ at the end of $5$ months, and after behaving economically rationally on your decision to exercise the option, your net profit $($or loss$)$ would be

$?$ Show your answer to the nearest $\mathrm{.}01.$ Do not use $ or $+$ signs in your answer. However, use a $-$ sign if you lose money on the contract.