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Percentage Calculator

Instantly solve percentage problems: portion of a number, percentage of a total, or percentage increase/decrease.

Calculation Mode 1P = (X / 100) × Y

What is X% of Y?

%
of
37.5
Calculation Mode 2P = (X / Y) × 100

X is what percent of Y?

of
25%
Calculation Mode 3Δ% = ((Y - X) / |X|) × 100

Percentage Change from X to Y

to
25%
Difference: +30 (Increase)

Calculation Formula

Mobiflix computes this directly in your browser using standard mathematical standards.

P = (Part / Total) × 100 | Change = ((New - Old) / |Old|) × 100

How to Use Percentage Calculator

01

Select your calculation mode from the 3 convenient options.

02

Enter the primary and secondary values into the input fields.

03

The result updates in real-time as you type, with difference details displayed.

Frequently Asked Questions

How do I calculate percentage growth or loss?

Use the 'Percentage Change' tab. Enter the original base value and the final new value. The calculator automatically informs you whether it is an increase or decrease.

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