Numerous users face a problem when, after inserting, deleting, and resizing some cells on a spreadsheet, Excel changes the dimensions of a chart, the position of a shape or image, etc. Objects in Excel are positioned on the drawing layer that covers cells on a worksheet.

If you have data with only positive values that show a steady increase or decrease with a fixed rate of growth or decline, use the power trendline. See more about the different types of trendlines you can create in Excel:

If the data set is large enough and the data alternately increases and decreases, fluctuates - go up and down, the best type of trend line is polynomial. However, keep in mind that the polynomial trend is intended to describe the current data set and calculate the values within it. It is not intended for making predictions at all. See more about the different types of trendlines you can create in Excel:

If the growth or decay of the data first rapidly accelerates and then slows down over time, the best type of trend line is logarithmic. See more about the different types of trendlines you can create in Excel:

If the data is strictly positive and increases or decreases rapidly with a constantly increasing rate, the best type of trend line is exponential. See more about the different types of trendlines you can create in Excel:

To analyze various data, you can use different tools, one of which is creating a trend line. A linear trend line shows the data's overall up or down trend. In addition, a correctly calculated trend line makes it possible to build a fairly correct forecast.

If you need to create a simple Gantt chart, see Creating a Gantt chart or Gantt chart with progress. To add events to your Gantt chart, see Progress Gantt chart with events. This tip will help you to extend those charts by a vertical line that shows the current date.

Gantt chart is a pervasive project management tool intended to reveal task management problems. Besides creating tasks on the Gantt chart, you can enrich it with additional information like project milestones, presentation dates, and similar events.

Gantt chart is a horizontal bar chart that is often used in project management applications.

To show progress, highlight current or any date, or demonstrate the difference between the target value and the actual one, you can add bullets to the chart, horizontal or vertical lines: