This year, Nathan exchanged one share of Apple stock with an unrelated party for one share of Banana stock worth $$4,089.$ Nathan purchased the share of Apple stock last year for $$3,262.$

What is Nathan's gain or loss realized on the exchange? Enter gain as a positive number $($e$.$g$.$ gain of $$100$ would be entered as $"100")$ and loss as a negative number $($e$.$g$.$ loss of $$50$ would be entered as $"-50".$