I am asked to calculate the percentage of energy provided by protein in lactating women and pregnant women. Knowing that for a woman breastfeeding her need for protein is 80 g, and the pregnant woman's need for protein is 75g. What computations must I do?? Please

A percentage is part of a whole, we agree? So you must tell us how many calories pregnant women need, and how many calories provide 75g of protein. Ps the calorie is the unit that measures the Energy