How do you convert percent to decimal?

Divide the percent by 100 (e.g. 50% = 50/100 = 0.5).

Do I enter the percent with or without the % sign?

Enter the number only (e.g. 50 for 50%); the calculator does the conversion.

Convert a percent value to a decimal (e.g. 50% → 0.5).

Percent

How do you convert percent to decimal?: Divide the percent by 100 (e.g. 50% = 50/100 = 0.5).
Do I enter the percent with or without the % sign?: Enter the number only (e.g. 50 for 50%); the calculator does the conversion.

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Calculate C(n,r) — the number of ways to choose r items from n without order. Uses n!/(r!(n-r)!).

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