Question $1[4$ points$]$

On May $22,2010,$ a Florida man Laszlo Hanxecz, now known as Bitcoin Pizza Guy, offered to pay $10,000$ Bitcoins to anyone who can arrange for food delivered to him. A British man took the offer and paid $$25$ for a box of Papa John's pizzas delivered to Hanyecz in exchange of the $10,000$ Bitcoins. ${?}^1$ On May $22,2023,$ a single Bitcoin's market value was around $$27,225\mathrm{.}73.$ If the British guy held on to his $10,000$ Bitcoins from $2010$ to $2023,$ what has been his annual return $($in $\%)?$