int script_807(int arg0) {
	int ivar1;
	ivar1 = 0;
	if (getSkillActualLvl(arg0) > 0) {
		if (arg0 == 5) {
			ivar1 = divide(multiply(100, bitconfig_9816), script_5255());
		} else {
			ivar1 = divide(multiply(100, getSkillCurrentLvl(arg0)), getSkillActualLvl(arg0));
		}
	}
	return ivar1;
}