** Shares of Collins Foods CKF.AX fall as much as 3.8% to A$8.450, their lowest level since June 24
** Stock down 3% at A$8.52, as of 0050 GMT; on track for its worst session in one week
** Co says it would transfer 20 of its 27 Taco Bell restaurants in the country to an affiliate of Yum Brands YUM.N
** Says remaining seven Taco Bell restaurants would be closed in the coming weeks
** Stock down 17.7% this year, including the day's move
(Reporting by Roushni Nair in Bengaluru)
((Roushni.nair@thomsonreuters.com))