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_10638523_1 ( shivalik_zone VARCHAR, mid_hill_zone VARCHAR )

### Question ###
What is the percentage of the Shivalik Zone where the percentage of the Mid-Hill Zone is 10%?

### Accurate SQL ###

SELECT shivalik_zone FROM table_10638523_1 WHERE mid_hill_zone = "10%"