Extracted 400% raise for head of company (4)

I believe the answer is:

drew

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But I can't explain it at all! Could you help me understand?

(Other definitions for drew that I've seen before include "Entertainer Barrymore" , "was attractive" , "Ronnie of the Dubliners" , "Sketched; attracted" , "Sketched or tied in a game" .)

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