Final answer:
The change in percentage terms would be 7.55%.
Step-by-step explanation:
Rising interest rates affect bond prices because they often raise yields. In turn, rising yields can trigger a short-term drop in the value of your existing bonds. That's because investors will want to buy the bonds that offer a higher yield.
The increase in sovereign bond yields has pushed rates higher in the credit and mortgage markets resulting in a broad tightening of financial conditions.
When the demand for a particular bond increases, all else equal, its price will rise and its yield will fall. The supply of a bond depends on how much the issuer of a bond needs to borrow from the market, such as a government financing its expenditure.
Yield to Worst (YTW) is a financial metric that helps investors assess the minimum yield they can expect from a bond under various scenarios. It accounts for the bond's yield in the worst-case scenario, considering factors like call provisions, prepayments, and other features that may affect the bond's cash flows.
The change in percentage terms would be 7.55%. To calculate this, we need to find the difference between the old and new yield to maturity (8.7% - 7.6% = 1.1%) and divide it by the old yield to maturity (8.7%): (1.1% / 8.7%) x 100 = 7.55%. So, there will be a 7.55% change in the yield to maturity percentage terms.