white bread: serving size 63 g Protein - 5.2 g
Wholemeal bread : serving size 53g Protein- 6.5 g
Which bread contains more protein and by what percentage ?
The answer is whole meal bread , 4.01% but I don't know how to get it . Can someone help me ?
The percentage of proteins in the white bread is $\dfrac{5.2}{63}\cdot 100=8.25 \%$
The percentage of proteins in the wholemeal bread is $\dfrac{6.5}{53}\cdot 100=12.26 \%$
and the difference is $ 4.01 \%$