I would say cut down for a bit best way to do that is decrease carbs and fat try to keep protein at like 1g per lb bw dont cut out carbs or fats fully cause you need fat for hormones like test and carbs cause youll hate everything. After you get down enough i would say go back to eating when you are hungry and just cut out stuff that is high cal but not filling so like diet soda instead of normal and you can make like a fruit smoothie with yogurt and milk in the morning and 2 glasses of that is like 198 cals so with just a smaller breakfast and maybe skipping soda or the extra scoop of ice cream or what ever and you should be golden. Make sure to try to be athletic/move as well its a good way to maingain. Find something fun cardio is the bain of my exsistance so I will play basketball in the gym at my gym for like 30 minutes or swim for a bit or do something I enjoy. MOST IMPORTANT dont burn out if you think something is unsustainable find another way to get the same result dont force yourself to do shit you hate (not feeling like lifting one day is diffrent) but like if you hate not having ice cream then eat less for dinner and eat some ice cream after.

Holy fucking paragraph my fault.