Question

How to calculate mass by volume percentage

Answer 1

In biology, the "%" symbol is sometimes incorrectly used to denote mass concentration, also called "mass/volume percentage." A solution with 1 g of solute dissolved in a final volume of 100 mL of solution would be labeled as "1%" or "1% m/v" (mass/volume).

Answer 2

Heres your answer

to calculate Mass by Volumn percentage

we use

$\frac{mass \: of \: solvent \: }{volume \:of \: solution } \times 100$
Here the solution is a mixture of solvent and solute ...

Hope it Helps!!