Bond J has a coupon rate of 5.6 percent. Bond S has a coupon rate of 15.6 percent. Both bonds have nine years to maturity, make semiannual payments, and have a YTM of 12.2 percent. If interest rates suddenly rise by 2 percent, what is the percentage change in the price of these bonds? (Do not round intermediate calculations. Negative amounts should be indicated by a minus sign. Round your answers to 2 decimal places (e.g., 32.16).) If interest rates suddenly fall by 2 percent instead, what is the percentage change in the price of these bonds? (Do not round intermediate calculations. Round your answers to 2 decimal places (e.g., 32.16).)