1/66 = ≈1.52%
Rounded to 2 decimal places.
The fraction 1/66 represents a very small share of a whole, about 1.52%. It might show up when describing a rare event, such as roughly one person in a group of 66 being selected, affected, or having a particular result.
To picture it quickly, imagine dividing 66 people into equal groups and choosing just one person. It is a little more than one out of every 100, so you can estimate it as a small slice that is close to 1%.
A common point of confusion is treating 1/66 as if it were 1/60 or exactly 1%. It is slightly larger than 1%, and the decimal or percentage may be rounded, so 1.52% is an estimate rather than a perfectly exact display.