How to find Central angle of the part of a pie chart?

Finding the central angle of the part of a pie chart :

The pie chart is a circular graph that is used to represent data. In this :

  •  Various observations of the data are represented by the sectors of the circle.
  •  The total angle formed at the center is 360°.
  •  The whole circle represents the sum of the values of all the components.
  •  The angle at the center corresponding to the particular observation component is given by

              $\frac{Value of the component}{total value} \times 100$

          Value of the componentTotal value×360° \frac{Value\ of\ the\ component}{Total\ value} \times 360\degree " role="presentation" style="display: inline; line-height: normal; font-size: 16.94px; word-spacing: normal; overflow-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; padding: 0px; margin: 0px; position: relative;">\frac{Value\ of\ the\ component}{Total\ value} \times 360\degree


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