The fraction 80/86 is equal to 93.02% when converted to a percentage and rounded to two decimal places. This means that if you had 86 items and took 80 of them, you'd have about 93% of the total. It's a pretty high percentage, showing that 80 is close to 86 in value.
To put it in perspective, 93.02% is more than 9 out of 10, or over 90%. It's the kind of score that would get you an A on most tests. In real-world terms, if you completed 80 out of 86 tasks on your to-do list, you'd be doing really well and would have accomplished the vast majority of your goals.