The MOST Important QR Concept… (Percentages) (UCAT QR #3)

[@malanhemal6574]

I am very grateful for these videos Med Prep School!

[@malanhemal6574]

I don't think the calculation is right at 9:42, it should be 300% is it not? 31200/7800=4 so that is 100% + 300% so 300?

[@atarproau]

Sorry for the delay in response! The formula goes as (New Value - Old Value) / (Old Value) So here, it would have been (31200 - 7800) / 7800 Which gives us -> 23400/7800 = 3 = 300% increase Apologies if this was not clearer in the video! Hope this helps