The Fat Intake Calculator helps users determine the ideal amount of dietary fat they should consume each day based on their total calorie intake and the percentage of calories from fat. Since each gram of fat provides 9 calories, the calculator uses the formula (Calories×Percentage÷100)÷9(\text{Calories} × \text{Percentage} ÷ 100) ÷ 9(Calories×Percentage÷100)÷9 to find the daily fat requirement in grams. This tool is useful for nutrition tracking, healthy meal planning, and achieving fitness goals by ensuring the right balance of macronutrients in the diet.