CREATE TABLE table_80320 ("Source" TEXT, "Dates Administered" TEXT, "Terry McAuliffe" TEXT, "Brian Moran" TEXT, "Creigh Deeds" TEXT)

What is the percentage of Terry McAuliffe that has a Date Administered on May 31 june 2
SELECT "Terry McAuliffe" FROM table_80320 WHERE "Dates Administered" = 'may 31 – june 2'
SELECT "Terry McAuliffe" FROM "table_80320" WHERE "Dates Administered" = 'may 31 – june 2'