If you change your major, it must depend on your grades. If your overall grades are good, the proportion of your sports scores must be very small. And if you have won all kinds of competition prizes, it is generally no problem to change your major, but it still depends on what policies your school has.
The school policy is different. Some schools account for a large proportion, but most of them are between 50% and 80%. There are also competitions and papers. As long as you are fully prepared, there is generally no problem, and your grades usually account for a large proportion. On the premise that you are not a sports major, if you fail the physical examination in a sports major university, you will be suspended from changing your major.
The most reliable suggestion is to check your school's ideological policy, or ask your counselor's class teacher, so that the information source is more reliable, and ultimately depends on the degree of personal efforts. The above personal suggestions are for reference only.