# Calculating the interest rate from a EuroDollar Futues contract

I would like to calculate the interest rate from a EuroDollar Future Contract(say the Sep-16 Futures Contract is trading at 99.2575). From the interest rate, I would like to calculate the zero coupon rate and discount factor.

The values of EuroDollar Futures Contract looks like this:

        Price   Zero Coupon Discount Factor
Sep-16  99.2575 0.673049123 0.997116025
Dec-16  99.185  0.725403393 0.995093125
Mar-17  99.1475 0.757944554 0.993081443
Jun-17  99.1075 0.787513853 0.990695774


Not sure how to work out the interest rate, zero coupon and discount factor.

Need some guidance on doing this.