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_29789_3 (_percentage_change VARCHAR, international_tourism_expenditure_2011 VARCHAR)

### Question ###
What was the percentage increase in spending on international tourism from 2011 to 2012 of the country that spent $85.9 billion in 2011?

### Accurate SQL ###

SELECT _percentage_change FROM table_29789_3 WHERE international_tourism_expenditure_2011 = "$85.9 billion"