I wouldn't try to change anything, except that if you're working out and trying to build muscle, you'll probably need more protein in the mix. That doesn't mean cutting or raising calories--just altering the percentage of nutrients.
You're in the "normal BMI" range now, and your target weight would still be in the normal range--so it might take a little while to get there.
If things stall, then you could try dropping by 100 cals a day and see where that takes you.
Jay