What is the difference between the fastest growth and largest growth industries from a numerical perspective?

The fastest growth industries are those that experience the highest percentage increase in revenue or employment over a specific period, indicating rapid expansion relative to their current size. In contrast, the largest growth industries refer to sectors that add the most absolute numbers, such as revenues or jobs, regardless of their growth rate. Therefore, a smaller industry can have a higher growth rate than a larger industry while the latter may contribute more to the overall economy in terms of sheer numbers. This distinction highlights the difference between relative growth and absolute growth in economic analysis.