49/67 as a percentage is 73.13%. This number tells you how much of a whole 49 parts out of 67 represent when you look at it on a scale of 100.
The fraction 49/67 is a proper fraction, meaning the numerator is smaller than the denominator. It can be useful when comparing parts of a set, such as 49 winning tickets out of 67 total tickets.
When you see 73.13%, you know it is just another way to write 49/67. Percentages make it easy to compare different fractions because they all use the same base of 100.
In everyday situations, you might round the percentage to 73% for quick estimates, but the more exact value of 73.13% gives a clearer picture of the proportion.