Why it shows wrong output when I write (10/100*amount) instead of (amount*10/100)

Question

import java.util.Scanner;

public class Program
{
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int amount = scanner.nextInt();
for(int i=0 ; i<3 ; i++)
{

amount-= (amount*10/100) ;
}
System.out.println(amount);

}
}

Answer 1

Now I got! Thank you

Answer 2

result= amt*10;
b= result/100;

Answer 3

so it shows wrong result, not error..