a. If interest rates suddenly rise by 1 percent (percentage points), what is the percentage change in the price of the two bonds?

b. If rates were to suddenly fall by 1 percent (percentage points) instead, what would be the percentage change in the price of the two bonds?

Find the missing information. Please show formulas. I will upvote :)

B 6.0% 1,0001 2 201 1/1/2000 1/1/20201 1,000 1 Input 2 Bond X: 3 Coupon rate 4 Face value 5 Coupons per year 6 Years to maturity 7 Settlement date 8 Maturity date 9 Current price 10 11 Bond Y: 12 Coupon rate 13 Face value 14 Coupons per year 15 Years to maturity 16 Settlement date 17 Maturity date 18 Current price 19 20 Calculation & Output 21 A. 22 Increase in interest rate 23 New YTM 24 New Price of Bond X 25 New Price of Bond Y 26 % change in Bond X 27 % change in Bond Y 28 29 B. 30 Fall in interest rate 31 New YTM 32 New Price of Bond X 33 New Price of Bond Y 34 % change in Bond X 35 % change in Bond Y 6.0% 1,000 21 101 1/1/20001 1/1/2010 1,000 1.0% 1.0%)