If you want to change the password of your yahoo mail id, and finding it difficult to do so, then it is suggested to go ahead and call up the yahoo Phone Number department. Password is very sensitive and should not be shared with any third person. So, in this case it would always be a better option to call Yahoo Phone Support up the experts rather than any friend or known individual, as it will disclose the password. Chnaging the password is not at all difficult and if the steps are followed properly.