What do you need to do in order to increase or decrease your body fat percentage?

Weigh yourself each day and stick to a strict diet.
Drink more water each day.
Strike the right balance between the calories you consume and the calories you burn.
Eat more foods high in unsaturated fats.

Engage in regular exercise, including both cardio and strength training.

Monitor your portion sizes and avoid excessive calorie intake.
Get an adequate amount of sleep each night.
Limit your intake of sugary and processed foods.
Consult with a healthcare professional or nutritionist for personalized advice and guidance.