Step1: To create a simple chart from scratch in PowerPoint, click Insert > Chart and pick the chart you want.
Step2: In PowerPoint 2007, click the placeholder that you want to contain the chart.
Step3: On the Insert tab, in the Illustrations group, click Chart.
Step4: In the Insert Chart dialog box, click a chart, and then click OK.
Step5: Office Excel 2007 opens in a split window and displays sample data on a worksheet.
Step6: In Excel, to replace the sample data, click a cell on the worksheet, and then type the data that you want.
Step7: You can also replace the sample axis labels in Column A and the legend entry name in Row 1.
Step8: When you are finished inputting the data in Excel, on the File menu, click Close.