If, exactly one year ago you bought the $1,000 Par, UST-Note Due 4/13/27, 1.55% Coupon when its YTM was 2.05% and sold it today (one year later) when its YTM is.45% what is your Profit or loss on this investment in %, not dollars? Use our normal format for %s No% signs if your answering 8.23%, simply enter 8.23