Android SQLite Like query

The following Query works Fine in my app

db.query(true, DATABASE_TABLE, new String[] {KEY_ROWID,KEY_FAULTREF,KEY_WORKNUM,KEY_ORIGNUM,KEY_REPBY,KEY_REPDATTIM,KEY_DESCRIPTION}, KEY_FAULTREF + "='" + strname+ "'", null,null, null, null, null);

strname is what I am searching for but it will only bring back records that EXACTLY match this

I want to modify so it brings back everything that CONTAINS strname (eg something like strname)

I tried the following but my app crashed

db.query(true, DATABASE_TABLE, new String[] {KEY_ROWID,KEY_FAULTREF,KEY_WORKNUM,KEY_ORIGNUM,KEY_REPBY,KEY_REPDATTIM,KEY_DESCRIPTION}, KEY_REPBY + "LIKE %'" + strname+ "'%", null,null, null, null, null);

I know its the LIKE statement but any ides where im going wrong?

Your help appreciated

Mark