Percentage vs Portion

When to use each in English, with meaning, register, and examples.

 PercentagePortion
MeaningA part of a whole expressed in hundredths.a part of something larger
CEFR levelB1B2
Part of speechnounnoun
Usage notesUsed in math, finance, and statistics to describe a fraction of a total. Avoid in casual conversation where simpler terms like 'part' might be more understandable.Use 'portion' when you refer to a part of food, quantity, or share. It's neutral and suitable for everyday conversations and formal writing. Avoid using it when discussing something that can't be divided easily.

Frequently asked questions: Percentage vs Portion

What's the difference between "Percentage" and "Portion"?

"Percentage" means: A part of a whole expressed in hundredths. "Portion" means: a part of something larger

When should I use "Percentage" and "Portion"?

They can all be used in everyday English.

Are "Percentage" and "Portion" the same CEFR level?

"Percentage" is at B1, "Portion" is at B2 on the CEFR scale.

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