The Perfect Gaussian Curve fitting in MS Excel

Curve fitting is the process of constructing a curve or mathematical function, that has the best fit to a series of data points. Fitted curves can be used as an aid for data visualization, to conclude values of a function where no data are available, and to summarize the relationships among two or more variables.
Equation for Gaussian Curve is, $$Y=A.e^{-\left(\frac{{(x-B)}^2}{2C^2}\right)}$$ Where $A$ is Height,
$B$ is Position and
$C$ is FWHM.