The marketing research paper is about Unilever -Dove Soap. I have to compare the four competitors to Unilever/Dove soap and tell what percentage of...

The marketing research paper is about Unilever -Dove Soap. I have to compare the four competitors to Unilever/Dove soap and tell what percentage of the market each one possess. How do I tell what percentage of the market they possess and who they are? Please Help