150 is what percent of 300?

50%

150 is 50% of 300.

How it is worked out

Divide the part by the whole, then multiply by 100.

150 ÷ 300 = 0.5, and 0.5 × 100 = 50%

Try your own numbers

Answer50%

Open the full percentage calculator for every other form.

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Questions

150 is what percent of 300?
150 is 50% of 300. 150 ÷ 300 = 0.5, and 0.5 × 100 = 50%.
How do you work this out?
Divide the part by the whole, then multiply by 100.
Can I use other numbers?
Yes — the calculator on this page takes any two numbers, and the full percentage calculator covers every form: percentage of a number, one number as a percentage of another, percentage change, increase and decrease.