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_43396 ( "Season" text, "Games" real, "Lost" real, "Points" real, "Pct %" real, "Goals for" real, "Goals against" real, "Playoffs" text )

### Question ###
What is the highest Pct %, when Goals Against is less than 229?

### Accurate SQL ###

SELECT MAX("Pct %") FROM table_43396 WHERE "Goals against" < '229'