It depends on what are you looking to go into. Are you planning on starting your own business or are you looking to work for a company. I would recommend if you are looking to start your own business take a few classes at a local community college on accounting, finance, management, marketing ect it will help you get a better understanding.
If you are looking to work for a business most schools offer business management degrees. I would start by going to college board and finding out where you like to study and you can enter in your major and it will help narrow down your search. There are great school out there of study and i once you find a few that interest you reach out to the admission recruiter and ask for information. Many times they will send information or there are online information sessions or if you're close to the campus in person sessions. Look at the programs and see what interest you and know that if you like one part of business you may not always like another part which is ok but every undergraduate has to do work they do not like for example mine was accounting but it paid off!