Here is an excellent lecture from Dr Albert A Bartlett
Albert A. Bartlett is an emeritus Professor of Physics at the University of Colorado at Boulder, USA. Professor Bartlett has lectured over 1,500 times on Arithmetic, Population, and Energy.
about his most popular subject: Arithmetic, Population & Energy.
Please do take some of your time to watch this… it’s VERY interesting. Even thought you are not fond of maths.. he will go on over and over with many practical examples. You just can’t miss it. I’ll guarantee you that your vision on percentage, growth, interest rate or any number will radically change !
Note: this is only part 1 (21min). For a full copy of the video (60min) check the link below