My holloween candy code

Question

I don't know what's wrong with my code.
Also I have passed in 4 cases but not last case.
What's wrong?
#include <stdio.h>

int main() {
int houses;
scanf("%d", &houses);
//your code goes here
float percent;
percent = (float)2/houses*100;
printf("%2.0f",percent);
return 0;
}

Answer 1

https://www.sololearn.com/Discuss/2110409/?ref=app