How to get rid of a red wine stain

How to get rid of a red wine stain

The simpliest way to get rid of a red wine wine is to put white wine on it and let the mix soak in a...

How to lose weight

How to lose weight

If you have some pounds to lose, the best way to do it is to regulate your meals and to practise spo...

How and when to plant tomatoes ?

How and when to plant tomatoes ?

La tomate est l'ingrédient de cuisine le plus consommé dans le monde juste après la pomme de terre. ...

  • How to get rid of a red wine stain

    How to get rid of a red wine stain

    Tuesday, 08 November 2011 14:02
  • How to lose weight

    How to lose weight

    Sunday, 18 December 2011 16:52
  • How and when to plant tomatoes ?

    How and when to plant tomatoes ?

    Tuesday, 24 April 2012 14:04
Home Mathematics Calculation of a percentage

Calculation of a percentage

Calculation of a percentage

The basic concept to remember when performing calculations with percentages is that the percent symbol can be treated as being equivalent to the pure number constant 1 / 100 = 0.01 , for example 50% of 300 can be written as (50/100) × 300 = 150.

To find out percentage that a single unit represents out of a whole of X units, divide 100% by X.