First we have to subtract the beginning value ($14.60) FROM the ending value ($100).
$100 - $14.60 = $85.40
We then have to divide the difference ($85.40) by our beginning value ($14.60). The resulting number will be the rate of return.
$85.40/$14.60 = 5.849%
The annual rate of return on the bond is approximately 5.8%