Closed account Notication

Ok, as set a plan in action to repair my credit and increase my fico….On today, I recieved a letter from

CITI stating that a review of my history lead to a closing of Zales card, which had a zero balance and not used in over 2 yrs.

 Reasons stated: High revolving, unpaid collections..ect.

 How will this affect my fico reporting and score.