The fraction 85/86 is equal to 98.84% when converted to a percentage and rounded to two decimal places. This means that 85/86 represents a value very close to 100%, or a whole unit. It's just slightly less than a complete whole, missing only about 1.16% to reach 100%.
In practical terms, 85/86 or 98.84% could be used to describe situations where something is almost entirely complete or full. For example, if a storage tank was filled to 85/86 of its capacity, it would be nearly full with just a tiny bit of space left. Similarly, if 85 out of 86 people in a group agreed on something, it would represent an overwhelming majority with almost universal agreement.