How do find variable cost, contribution margin, fixed costs, and net income?

How do we find the % of change in sales revenue ?

Contribution Margin, Degree of Operating Leverage, \& Sensitivity Analysis! A.) Compute the degree of operating leverage for each company. * Cell reference AND round to 3 places by using =ROUND function. B.) Prepare a CVP/Contribution Margin income statement assuming sales volume increase by 18%. Use E25 as a reference. *Absolute cell reference (\$) when using cell E25 in cells D28, D29, H28, and H29. C.) Degree of operating leverage can be used in sensitivity analysis. From the CM income statements \& your calculation of the degree of operating leverage, calculate the % change