Hey guys, What meal plan would be best for me to go on to drop my BF %?

I am
6'
25 years old
male
320 lbs
30% or so BF.

I will be on Clen , Cytomel and Abolovar

I have a fairly active job, walk around 8 km a day just at work. Will be going to school in a week for 2 months that will have me pretty much at a stale mate.

Right now I am about 1500 Cals a day.