88/99 as a percentage is 88.89%. This rounded value gives you an easy way to see how close the fraction is to a whole number.
The fraction 88/99 can be reduced by dividing both numbers by 11, which gives 8/9. Even in its simplified form, it still represents the same portion of a whole, just written more simply.
When you see 88.89% on a report or a chart, it means that about 89 out of every 100 parts are included. This is useful for quick comparisons, like checking how much of a budget has been spent.
Because we round to two decimal places, the figure is easy to read and works well in everyday situations, from school projects to simple financial calculations.