1

Hello, how to make 80% from float 25 ?

public float number;

void Start () {
number = 25f;
}

void Update () {
   If (Input.GetKeyDown(KeyCode.A)
        {
               number = number / 100 * 80;
               Debug.Log(number);
        }
}

}

But this don’t work, thanks for help .

2

Try to multiply the number by 0.8 instead of dividing and multiplying again:

number *= 0.8;

Beware, the number gets lowered every time the A-button is pressed.