Need help with the size (width) of health-bar

Hello Community,
I need help with:
I want to make a health-bar, i followed tshirtbooths video, but i have a problem, i want to make a health-bar, who can have another numbers of health, my problem is it need do be always the same size (width), but with other numbers!
Like in rpgs, you can have more health, but the size (width) of your health is always the same.
I need help with:
I want to make a health-bar, i followed tshirtbooths video, but i have a problem, i want to make a health-bar, who can have another numbers of health, my problem is it need do be always the same size (width), but with other numbers!
Like in rpgs, you can have more health, but the size (width) of your health is always the same.
Comments
Ace
i mean i want to make a health bar, which is constrain to the number of health points, but the health bar need to be always at the same size, what i made it for.
I am sorry, i don´t know how to tell that what i mean!
look at rpgs, (FOR EXAMPLE) at the begining of a rpg, you have got 20 Health points, now you are level up, and you health is going bigger for example 30 health points, but the health bar (the width) need to stay at the same size, what it was by 20 health points.
I hope you understand?!