Question

How to calculate percentage between two numbers in Java

Answer 1

public class MyClass {
    public static double GetPercentage(float num1, float num2) {
        return (num1 / num2) * 100.0;
    }
 
    public static void main(String args[]) {
        System.out.format("30 is %.2f%% of 40\n", GetPercentage(30, 40));
 
        System.out.format("40 is %.2f%% of 30\n", GetPercentage(40, 30));
 
        System.out.format("20 is %.2f%% of 35\n", GetPercentage(20, 35));
    }
}




/*
run:
 
30 is 75.00% of 40
40 is 133.33% of 30
20 is 57.14% of 35
 
*/

 

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