This is a video for the Year 8 series which is also part of the Real Numbers stream. If you are looking a finding out how to decrease and increase by a percentage then this is the video for you. I take a look at what it means to increase and decrease by a percentage and how to do it using two methods. There are lots of worked examples and the theory is really easy to understand.
Lesson notes for this video are for subscribers only. Sorry! To gain access, please consider supporting me by taking out a (very reasonable and cheap!) one year plan by [clicking here]
Want to skip to the best bits?
Gain access to chapters by taking out a (very reasonable and cheap!) one year plan