43/63 as a percentage is 68.25%. This number tells you how much of a whole the fraction represents when it’s turned into a percent.
The fraction 43/63 can also be thought of as a part of a group. If you split something into 63 equal pieces and take 43 of them, you’re taking about two‑thirds of the whole, which shows up as 68.25% in percent form.
When you see 68.25% in a report or a chart, you now know it’s the same as the fraction 43/63. It’s a quick way to compare parts of a whole without dealing with fractions.