Mass percent of the solution is the relationship between

There are several ways to express the concentration of solutions. They can be expressed in terms of fraction or percent, in terms of moles or mass for a given mole, mass or volume of solution. 

Mass percent is the relationship between the mass of the solute and the mass of the solvent multiplied by 100%. Without multiplying the ratio by 100%, the mass fraction of the solution is obtained. 

*Mass percent =    mass of solute      x 100%
                             mass of solution