What percentage of hispanics are there when the free/reduced lunch percentage is 81.4?
CREATE TABLE "enrollment_racial_demographics_and_free_" (
  "year" real,
  "enrollment" real,
  "black_pct" text,
  "white_pct" text,
  "hispanic_pct" text,
  "asian_pct" text,
  "free_reduced_lunch_pct" text
);
SELECT "hispanic_pct" FROM "enrollment_racial_demographics_and_free_" WHERE "free_reduced_lunch_pct"='81.4';