How To Calculate Grams Of Protein From Calories. 9 kcal * 9 = 81 kcal. If you don't like math, don't fret.
If you take the number of protein calories divided by 4, this will. 2,300 x 30% protein = 690 calories of protein which, when divided by 4 = 170 grams The %dv calculated above is the percent of the daily value of protein (50 grams) that is in your serving.
This product contains 189 kcal.
If the nutritional information lists grams of protein rather than calories, determine the number of calories by multiplying the number of grams of protein by 4. You would dive 200 by 8, giving you.16. If you are at or near your ideal weight, you can calculate using the weight method by clicking here. The 50 grams of protein is based on a caloric intake of 2,000 calories.