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_20683381_3 (for___percentage_ VARCHAR, against___percentage_ VARCHAR)

### Question ###
When 17,874 (33.2) is the percentage against what is the percentage for?

### Accurate SQL ###

SELECT for___percentage_ FROM table_20683381_3 WHERE against___percentage_ = "17,874 (33.2)"