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_25818630_1 ( result___votes INTEGER, loss_gain VARCHAR )

### Question ###
What is the largest vote result if loss/gain is -0.5%?

### Accurate SQL ###

SELECT MAX(result___votes) FROM table_25818630_1 WHERE loss_gain = "-0.5%"