What are the key performance indicators (KPIs) for measuring freelance business growth?

[Btaliat]

It is always a better thing for freelancers to measure their growth. That's why they need to focus on some KPI to know more about whether they are growing or not. They can check their clients feedbacks and even reviews. Not only that, there ROI can even say more about rheir growth. What else do you think freelancers should focus on to get their growth measured? Share them in the comment section below for others to know more about it.