Growth Analysis in Equity Investments

XYZ Corporation is a technology firm specializing in artificial intelligence (AI) and machine learning solutions. The company has experienced rapid growth over the past four years, with year-over-year revenue increases averaging 25%. XYZ recently announced a new strategic partnership with a prominent cloud services provider, which analysts believe will enhance its competitive positioning and market share.

Considering the fundamentals of growth analysis, select the most important factor that analysts should consider when evaluating XYZ Corporation's future growth prospects.