Forum Moderators: not2easy
Facebook warns page owners their 'Like' count may dip
Making Page Likes More Meaningful
Businesses use Page audience data to understand what their followers care about. To make audience data even more meaningful for businesses, we’re updating the way Page likes are counted by removing memorialized and voluntarily deactivated accounts from Pages’ like counts. This change ensures that data on Facebook is consistent and up-to-date.
This doesn't change the value of Facebook "likes" in any way at all.