How To Calculate Grams Of Protein From Percentage. Using the protein, carbohydrate & fat intake calculator. The minimum recommended protein allowance is 0.8 grams of protein per kg body weight (bw) per day.
Plug those numbers into a percentage calculator (see resources) or do the math manually: Percent protein is calculated by multiplying the number of grams of protein by 4 calories per gram, dividing the answer (the number of calories of protein… Next, decide what percentage grams of protein per kilogram of weight is acceptable for you.
If you prefer to know the amount of protein you need daily in grams instead of ounces, use the following formula.
Your optimal daily protein intake depends on your weight, goal, and level of physical activity. If you prefer to know the amount of protein you need daily in grams instead of ounces, use the following formula. Enter your current weight either in kilograms or in pounds. / 2.2 = 68 kg x.8 gm.