This major is not bad. The courses include knowledge about calculus, accounting, cost accounting, financial management, tax planning, statistics, securities and so on.
It doesn't matter if you are not good at math. Generally speaking, only statistics, calculus, financial analysis and financial management can use some formulas and mathematical knowledge, which is not too difficult. Listen carefully in class and do your homework after class, which is generally not a big problem.
Career direction in the future: you can take an examination of banks, financial planners, etc. Of course, it is best to take an examination of civil servants and enter government agencies; If you are developing towards accounting, you can take an examination of accounting certificates, assistant accountants, intermediate accountants, etc. (now I am in this direction), so you can generally be a cashier-cost accounting-accounting supervisor (financial manager) first.
Audit is to examine the accounting accounts. For example, foreign-funded enterprises are audited by CPA (Certified Public Accountant) every year and an audit report is issued. Domestic capital should also be examined annually, and the requirements are not so high.
If you want to study auditing, you'd better be able to work in an audit bureau or have an auditor position in a larger company, which is responsible for the company's internal audit work, so that you can take the initiative and don't have to wait for the annual audit to find out the problems.
If you want to choose another major, you can, but I don't know your situation, so I can't give you any advice. Sorry, hehe.