Recent changes in hotel employee share (10)
I believe the answer is:
percentage
'share' is the definition.
('percentage' can be a synonym of 'share')
'recent changes in hotel employee' is the wordplay.
'changes' is an anagram indicator.
'in' is an insertion indicator.
'hotel employee' becomes 'page' (I've seen this in other clues).
'recent' anagrammed gives 'ercent'.
'ercent' going inside 'page' is 'PERCENTAGE'.
(Other definitions for percentage that I've seen before include "Maybe commission" , "cut?" , "Proportion, share" , "Proportion in each 100" , "Proportion stated in hundredth parts" .)