What beer has lowest percentage?

It's impossible to say definitively which beer has the lowest alcohol percentage without more information. Here's why:

* Vast Beer Variety: There are countless beer styles and brewers, each with different alcohol content.

* Non-Alcoholic Beers: Many non-alcoholic beers (often labeled "NA beers") contain less than 0.5% alcohol by volume (ABV).

* Low-Alcohol Beers: There are also beers marketed specifically as "low-alcohol" or "light" beers, with ABV ranging from around 0.5% to 3% or 4%.

To find a beer with the lowest percentage, you'd need to:

1. Specify a region or country: Beer laws and styles vary across the globe.

2. Consider specific beer types: "Light" beers or NA beers are usually lower in alcohol.

It's best to check the label of any beer you're considering to see its specific ABV.