How to pronounce 六成 in Cantonese (3 out of 7):

當中識字者大約佔六成
They're about 60 percent literate.

Cantonese Sentence Breakdown

當中 dong1 zung1
among
識字 sik1 zi6
(noun) Literate
ze2
(after a verb or adjective) one who (is) ...
(after a noun) person involved in ...
-er
-ist
(used after a number or 后hòu [后] or 前qián [前] to refer to sth mentioned previously)
(used after a term, to mark a pause before defining the term)
(old) (used at the end of a command)
(old) this
a surname
denoting a portion
this
these
yes, yes! (exclamation)
大約 daai6 joek3
(adverb) About
zim3
to take possession of
to occupy
to take up
to constitute
to hold
to account for
六成 luk6 sing4
sixty percent