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 channel ( OWNER VARCHAR, Rating_in_percent INTEGER )

### Question ###
Find the total rating ratio for each channel owner.

### Accurate SQL ###

SELECT SUM(Rating_in_percent), OWNER FROM channel GROUP BY OWNER