The fraction 55/86 is equal to 63.95% when converted to a percentage and rounded to two decimal places. This means that if you were to divide 55 by 86, you'd get a decimal that's pretty close to 0.6395. It's a bit more than half, but not quite two-thirds.
In everyday life, you might come across this fraction or percentage in various situations. For example, if 55 out of 86 people in a survey preferred a certain product, you could say that 63.95% of respondents liked it. Or if you completed 55 out of 86 tasks on your to-do list, you'd have finished about 63.95% of your work. It's a useful way to express parts of a whole in a more easily understood format.