After soaring 244% in 5 years, how much further upside does Macquarie tip for Nick Scali shares?

Nick Scali Ltd (ASX: NCK) shares have soared 244% over the past 5 years. Over the past month alone, shares have risen 10.29% and are now, as of Thursday afternoon, trading at $18.72.

Now, in a note to investors, top broker Macquarie Group Ltd (ASX: MQG) has revealed…