The app lets you do a variety of things, including:

Calculate the percentage from the total.
Calculates the ratio of two numbers as a percentage.
Calculate the difference in percentages.
Calculate the percentage increase.
Calculate the percentage decline.
Calculate price/quantity.
The app is very easy to use.

Just enter the value you want to calculate.
The app displays results immediately.

The percentage calculator app is a useful tool for anyone, including students, office workers, and household account managers.
Download the percent calculator app today to perform all kinds of calculations!

[Calculation type]
Easily calculate percentages.
Calculate percentage increase or decrease.
Calculate the tip.
Calculate the discount rate.
Calculate price/quantity.
Calculate the margin rate.

[function]
1. Sound when touching the button.
2. Vibration when touching the button.
3. Prevent app screen from turning off when setting.