* Institution type: Students at community colleges are more likely to switch majors than those at four-year institutions.
* Student demographics: First-generation college students may switch majors more often due to less familiarity with the college experience and career paths.
* Major type: Students in less-defined fields (e.g., humanities) might change majors more frequently than those in highly specialized programs (e.g., engineering).
* Data collection methods: Different studies use different methodologies, which can affect the results.
While precise figures are elusive, studies suggest that a substantial portion of college students change their majors at least once. Estimates often range from 30% to 80%. The higher end of this range is more likely to represent students who make multiple changes, while the lower end might reflect only those who change majors at least once.
It's safe to say that switching majors is a common experience for many college students, and the vast majority do not graduate with their initial declared major.