How to Cut Calories for Fat Loss?

Hi guys I’m hoping you can help, basically where and how do you cut calories for fat loss?? I’m cutting with 2400 cal
200g protein
200g carbs
80g fats
I know I will eventually stall so I will have to tweak my calories/ macros so what id like to know is where would you cut back and by how much ? Carbs protein or fats 100 cal 200 cal 400 cal ?? Thanks in advance for your input.

Carbs. 200. Ur welcome