video1.0<iframe src="https://www.loom.com/embed/9c4a66cdd3cf4071b8e088539e5443b1" frameborder="0" width="1088" height="816" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>8161088Loomhttps://www.loom.com8161088https://cdn.loom.com/sessions/thumbnails/9c4a66cdd3cf4071b8e088539e5443b1-00001.gif7282:15 | Stage 1 - Building up the basic formula 5:04 | Stage 2 - Working with dates 7:54 | Stage 3 - Combining formula functions to create any complex formula