Any news about mmm's percentage

You're referring to the popular fast-food chain, McDonald's (MCD)!

As of my knowledge cutoff, McDonald's market share in the quick-service restaurant (QSR) industry is around 22-23%. This percentage has remained relatively stable over the past few years, with some fluctuations.

Here are some recent market share statistics:

It's worth noting that market share can vary by region, country, and even city. Additionally, market share can fluctuate over time due to various factors such as changes in consumer preferences, competition, and economic conditions.

If you're looking for more up-to-date information, I recommend checking out recent reports from reputable market research firms or financial news outlets.