-- Database schema
| breweries : id [ INTEGER ] primary_key , name [ TEXT ] , city [ TEXT ] , state [ TEXT ] | beers : id [ INTEGER ] primary_key , brewery_id [ INTEGER ] , abv [ REAL ] , ibu [ REAL ] , name [ TEXT ] , style [ TEXT ] , ounces [ REAL ] |
-- -- Of all the beer styles produced by Stevens Point Brewery, how many percent do they allot for American Adjunct Lager?

SELECT CAST(SUM(IIF(T1.style = 'American Adjunct Lager', 1, 0)) AS REAL) * 100 / COUNT(T1.brewery_id) FROM beers AS T1 INNER JOIN breweries AS T2 ON T1.brewery_id = T2.id WHERE T2.name = 'Stevens Point Brewery';