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Permille Ratios Out Of 1,000

Calculator

Apply Percent Change To Any Number

Apply a percent rate as either increase or decrease and get change amount, final value, and an interactive before/after visual.

Formula: new value = base × (1 ± percent / 100)

Percent Change Calculator

Apply a rate to your starting value and inspect the change with an interactive before/after visual.

Use non-negative rates. Direction controls the sign of change.

Hover or tap a bar to highlight it and inspect values.

Direction

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Rate applied

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Change amount

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Starting value

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New value

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What Your Result Means

This applies a percent rate as either an increase or decrease and reports both the change amount and the final value. It is designed for quick before/after comparisons.

FAQ

  • What is the difference between percent change and permille change?
    Percent uses per hundred; permille uses per thousand. 1% equals 10‰.
  • Can I switch between increase and decrease?
    Yes, in the percent change calculator you can choose direction.
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