Both bond A and bond B have B percent coupons and are priced at par value. Bond A has 5 years to maturity, while bond B has 18 years to maturity. If interest rates suddenly rise by 2.4 percent, what is the percentage change in price of bond A and bond B? (Negative answers should be indicated by a minus sign. Do not round Intermediate calculations. Enter your answers as a percent rounded to 2 decimal places. Omit the "%" sign in your response.) If interest rates suddenly fall by 2.4 percent instead, what would be that percentage change in price of bond A and bond B? (Do not round intermediate calculations. Enter your answers as a percent rounded to 3 decimal places. Omit the "%" sign in your response.)