None.
A gram is a measure of mass. A percentage is a way of representing a value: it is a concept and has no physical existence and therefore no mass.
Chat with our AI personalities
25/175 x 100 = 14.28571 %
30%
The numbers are equivalent. For example, 5 grams per 100 grams = 5%.
2068 grams
1.296 grams = 0.001296kg