How to Figure Out the Percentage of Increase Between Two Differences

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After 40 yrs of not thinking about this particular type of calculating, but still wondering which words to use to get the right video to pop up, I've finally first, taken a moment to get a refresher, and second, was pointed to your video. Thank you for a simple and clean explanation and refresher! Also! Very cool to watch you "seemingly" writing backwards. 🙂

PomSptz

This actually is SO helpful!THANK YOU!

ananyanagar

In three middle of a 42 question online plant growth regulator quiz and this helped simplify what I was thinking about so much! Thank you!

paulkusler

I focused more on writing than percentages

sawrabhkumar

For those who don't understand why the decimal point "walks", it is just a way of saying the number with the decimal point should be multiplied by 100 ;)
If you have a decimal value of, say, 0.87, rather than figuring out where to place the point, just multiply it by 100. This means 0.87 increased by 100 times, so you can make it incrementally to see the point moving, multiplying the number by 10, which will make it bigger than 1. Then multiply the result again by 10.
Like 0.87 x 10 = 8.7
then 8.7 x 10 = 87 (which would represent an 87% increase, in the context of this video).
This may sound useless for people who can easily visualize that point moving around for whatever reason, but I'm not one of those people, so I like to understand what is pushing the point left or right ;)

rohrichoak

Miss Kero, always teaching me something new. I looked this formula up and you happen to be the top video. Thank you, stay amazing my dear friend.

guillermomayol

Thank you for simplifying this for me, please let us know if there are anymore tutorials for percentages.

MrTubeman

Clear and concise, no complex Greek letters. Thank you

cherriepie

This is so explicit and brief. Great job.

jackyhao

So straightforward, love that, thank you.

random_

Easy, simple, to the point 💯👏👏perfect

ishikapatil

Is there a way to determine quickly the percentage of two #'s that are difficult to use subtraction on first, for example .0034 to .0096 without doing the subtraction first?

flolou

Thank You ! Super easy to understand by our explanation

guilhermecruz

hello Marija, a beneficial solution to this problem. thumbs up :). I understood your explanation and solved the question in the numerical reasoning test question

viewer

hello, you made this really easy, however im working on a % problem and it did not come out right? or at least I'm not sure it did, would you have 5 mins to discuss a quick math problem?

hectorsevilla