Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_14389782_2 ( winning_pct VARCHAR, jersey_no VARCHAR )

### Question ###
What is the winning pct for jersey 15?

### Accurate SQL ###

SELECT winning_pct FROM table_14389782_2 WHERE jersey_no = "15"