### Formula

P

percentage

N

number, amount

D

total

P

percentage

N

number, amount

D

total

In mathematics, a percentage is a way of expressing a number as a fraction of 100 (per cent meaning 'per hundred' in Latin). It is often denoted using the percent sign, '%'. This formula is for a problem like: given total D and an amount N, assume P% of D is N, P% is the percentage of N in D, what is P?

N

D

P

Precision

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