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_1827900_1 ( votes_khuzestan INTEGER, _percentage_of_votes_khuzestan VARCHAR )

### Question ###
How many votes Khuzestan were there when the percentage was 34.50?

### Accurate SQL ###

SELECT MIN(votes_khuzestan) FROM table_1827900_1 WHERE _percentage_of_votes_khuzestan = "34.50"