# Calculate
### Insert running totals
This function will insert a column of running total values of the selected column next to it.
**Column number:** Type in the number of columns of the data to be processed. For example, column C should be 3.
**Start row:** Type in the number of the start row of the data to be processed.
This function will only process a column of data, so you have to choose which column and from which row you want the data to be processed. Here is an example:
### Insert growth rate
This function will insert a column of growth rate values of the selected column next to it.
**Column number:** Type in the number of columns of the data to be processed. For example, column C should be 3.
**Start row:** Type in the number of the start row of the data to be processed.
This function will only process a column of data, so you have to choose which column and from which row you want the data to be processed. Here is an example:
