What is the percentage change in price for a zero coupon bond if the yield changes from 6.5 % to 5.5%? The bond has a face value of $1,000 and it matures in 10 years. Use the price determined from the first yield, 6.5 %, as the base in the percentage calculation. The percentage change in the bond price if the yield changes from 6.5% to 5.5% is nothing __________%. (Round to two decimal places.)