Percentage Calculator

Calculate percentages, increase/decrease, ratios.

Runs locally

Sub-Calculators

1. Basic Percentage

What is

% of

?

Result: 30

2. Percentage Relation

is what percent of

?

Result: 20%

3. Percentage Change

What is the percent change from

to

?

Result: +50%

Sub-Calculators (Continued)

4. Percentage Arithmetic

What is

added or subtracted by

% ?

Added (+): 115

Subtracted (-): 85

5. Ratio to Percentage

What is the ratio

:

as a percentage?

Result: 25%

Related Tools

Math Evaluator

Evaluate math expressions.

ETA Calculator

Calculate estimated completion time from progress/rate.