Hello, i am actually begginer in C language so need some help about it. I am making a program in which i take 3 subjects and take input of that from User. After that i find percentage of each subject depend upon marks i enter and then i try to find Total percentage of 3 subject(Main Goal) but the total percentage i get is not right i am getting. I am putting everything right. I am entering 20 marks for each subject. so total 60 of all 3 subjects. Now my question is
1st: Kindly check the code and let me know why i am getting 46.6 something instead of 21.8 something percentage(Found using calculator)
#include

int main()
{
float ObtainedPhysicsNumber, ObtainedMathsNumber, ObtainedEnglishNumber;
int TotalPhysicsNumber, TotalMathsNumber, TotalEnglishNumber, TotalSubjectNumbers;
float PhysicsPercentage, MathsPercentage, EnglishPercentage, TotalPercentage;

printf("Your Physics Number is\n");
scanf("%f", &ObtainedPhysicsNumber);

printf("Your Maths Number is\n");
scanf("%f", &ObtainedMathsNumber);

printf("Your Urdu Number is\n");
scanf("%f", &ObtainedEnglishNumber);

// Subject Total Number
TotalPhysicsNumber = 100;
TotalMathsNumber = 100;
TotalEnglishNumber = 100;
// Total Subject numbers
TotalSubjectNumbers = TotalPhysicsNumber + TotalMathsNumber + TotalEnglishNumber;
printf("Total Subject Numbers is %d\n", TotalSubjectNumbers);
// Percentage of each subject

PhysicsPercentage = ObtainedPhysicsNumber / TotalPhysicsNumber * 100;
printf("Your Physics percentage is %f\n", PhysicsPercentage);

MathsPercentage = ObtainedMathsNumber / TotalMathsNumber * 100;
printf("Your Maths Percentage is %f\n", MathsPercentage);

EnglishPercentage = ObtainedEnglishNumber / TotalEnglishNumber * 100;
printf("Your Urdu Percentage is %f\n", EnglishPercentage);

//Calculating Total Percentage
TotalPercentage = ObtainedMathsNumber + ObtainedPhysicsNumber + ObtainedEnglishNumber / TotalSubjectNumbers * 100;
printf("Total Percentage is %f\n", TotalPercentage);

return 0;
}
Output i get is after entering Physics, Maths and Urdu number
Your Physics Number is
20
Your Maths Number is
20
Your Urdu Number is
20
Total Subject Numbers is 300
Total Percentage is 46.666668