20/47 as a percentage is 42.55%. This number tells you that the fraction is just under half of a whole. When you see 42.55%, you know the same amount is represented by the simple fraction 20 over 47.
The fraction 20/47 is an improper fraction because the numerator is smaller than the denominator, so it’s a proper fraction that can’t be reduced any further. Its decimal form repeats after a few digits, which is why we often turn it into a percentage for easier reading.
In everyday situations, using the rounded percentage 42.55% is helpful for quick estimates, such as comparing parts of a group or calculating simple discounts. The rounding to two decimal places keeps the number precise enough for most practical uses without being overly complicated.
