A local university has 2,815 Hispanic students out of a total of 20,250 students. How many more Hispanic students would the university need in order for the Hispanic students to have proportional representation? I don’t understand how to solve this.

Question

A local university has 2,815 Hispanic students out of a total of 20,250 students. How many more Hispanic students would the university need in order for the Hispanic students to have proportional representation? I don’t understand how to solve this.