The peso has been the currency of Colombia since 1810. It replaced the real at a rate of 1 peso = 8 reales and was initially subdivided into 8 reales. In 1847, Colombia decimalized and the peso was subdivided into ten reales, each of 10 dÃ©cimos de reales.
Problems displaying a calculating negative time in excel 2007. I have a start time of 13:00, end time of 14:00 and a 120 minute break which gives me a negative block time of 1hr (used to forecast attrition). formula in e1: =HOUR(D1) + MINUTE(D1)/60 should return -1.00 which then allows me to calculate for cost.
Setting Cells to Have the [h]:mm Format: 1  Right click on the cell to be formatted. 2  Select the option Format Cells... 3  Ensure the Number tab is selected in the window that pops up. 4  Select the option Custom from the list of Categories and type [h]:mm into the box on the right. 5  Click OK.ell B3 of the following spreadsheet shows a simple example of how to calculate a time difference in Excel. The calculation simply subtracts the time in cell B1 from the time in cell B2.