Write SQL query to solve given problem: What is the percentage of player who won "All-Defensive First Team" from 1980 - 2000 is from 'NY'.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT COUNT(DISTINCT T1.playerID) FROM players AS T1 INNER JOIN awards_players AS T2 ON T1.playerID = T2.playerID WHERE T1.birthState = 'NY' AND T2.award = 'All-Defensive First Team' AND T2.year BETWEEN 1980 AND 2000