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_20278716_2 (others__percentage VARCHAR, others__number VARCHAR)

### Question ###
What percentage of voters voted for a third party in the county that had 802 third party voters?

### Accurate SQL ###

SELECT others__percentage FROM table_20278716_2 WHERE others__number = 802