The fraction 80/90 is equal to 88.89% when expressed as a percentage. This percentage is rounded to the nearest two decimal places. It's a pretty high percentage, showing that 80 is close to 90 in value.
To put this in perspective, if you had a test with 90 questions and got 80 correct, you'd score 88.89%. That's a solid performance! In many situations, whether it's test scores, project completion, or even sales targets, achieving 88.89% would be considered quite good. It's not perfect, but it's definitely above average and close to reaching the full amount.