This video is a walkthrough of percentage change and aimed at around grade 3 for GCSE maths …. please do
– stop the video
– work through the questions
– compare your solutions
I hope the video helps and please do leave a comment – thanks!
Download a copy of the questions here: QT Percentage Change
Download a copy of the written answers here: QT Percentage Change ANSWERS
- Remember the formula (difference / original) x 100
- Always work methodically and show your working
- Check your calculations
- Is it a reasonable answer?
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