Yrs to Maturity (1)	Bond Price (Kd = 8%) (2)	% chg in price when Kd ­ by 2% (3)=[(4)-(2)]/(2)	Bond Price (Kd = 10%) (4)	% chg in price when Kd ­ by 2% (5)= [(6)-(4)]/(4)	Bond Price (Kd = 12%) (6)
10	1,134.20	-11.83%	1,000	-11.3%	887.00
7	1,104.13	-9.43%	1,000	-9.13%	908.72
5	1,079.85	-7.39%	1,000	-7.21%	927.90
4	1,066.24	-6.21%	1,000	-6.07%	939.25
0	1,000	0%	1,000	0%	1,000

Calculate the percentage change in bond price when Kd increases from 8% to 10%. Show your work.