CREATE TABLE table_204_616 (id DECIMAL, "township" TEXT, "fips" DECIMAL, "population\ center" TEXT, "population" DECIMAL, "population\ density\ /km2  ( /sq mi ) " TEXT, "land area\ km2  ( sq mi ) " TEXT, "water area\ km2  ( sq mi ) " TEXT, "water %" TEXT, "geographic coordinates" TEXT)

what is the difference of population in easton and reno ?
SELECT ABS((SELECT "population" FROM table_204_616 WHERE "township" = 'easton') - (SELECT "population" FROM table_204_616 WHERE "township" = 'reno'))
SELECT ABS((SELECT "population" FROM "table_204_616" WHERE "township" = 'easton') - (SELECT "population" FROM "table_204_616" WHERE "township" = 'reno'))