After finishing college for the year, you decide to start studying global currency markets and come to the belief that the Japanese Yen $($JPY$)$ is currently undervalued relative to the U$.$S$.$ dollar $($i$.$e$.,$ you beliefe that the Yen is expected to appreciate compared to the U$.$S$.$ dollar$).$ To trade this view, you decide to purchase a single futures contract on the JPY$/$USD currency pair.

The futures contract is currently quoted at $$0\mathrm{.}652$ per $100JPY($i$.$e$.,$ it costs you $$0\mathrm{.}652$ to buy $100$ Yen$),$ and each contract covers $12,500,000$ Yen. You are required to post an initial margin of $$2,860.$ If the futures contract closes the day at $$0\mathrm{.}646$ per $100JPY,$ then what will the balance of your margin account be after the position has been marked$-$to$-$market?