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_name_80 ( percentage INTEGER, points_for VARCHAR, losses VARCHAR, wins VARCHAR, points_against VARCHAR )

### Question ###
What is the average Percentage when there are more than 0 wins, Points Against is more than 481, Losses of 8, and a Points For larger than 826?

### Accurate SQL ###

SELECT AVG(percentage) FROM table_name_80 WHERE wins > 0 AND points_against > 481 AND losses = 8 AND points_for > 826