Requia said:
Yopaz said:
Requia said:
Yopaz said:
Well since the highest possible rank is 1 then it's technically correct to say that the rank increases when it goes from 2 to 1.
I do agree that there's a horrible use of math and statistics here, but could you explain how you got the 95% decrease?
90%, I used the wrong figures initially. 40 is ~10% of 390 (where it used to be), so the number dropped 90%.
However, on further review, it seems Amazon is the one fucking the math up first, the others were right, 390/40 is 9.75, that translated to 875%.
Actually, that's the factor. To calculate the increase in percentage you have to get the difference so it's actually:
(change in rank)/current rank=(390-40)/40=8,75=875%.
It should also be noted that Amazon didn't do this math and this is completely pointless to begin with.
Amazon did something. Your math is off though, have to subtract one from the multiplier to get the %. Though its possible Amazon is doing it your way.
Read my post again AMAZON NEVER DID THE MATH, THAT WAS BULLSHIT DONE IN A SHITTY ARTICLE.
http://playeressence.com/amazon-uk-wii-u-sales-rank-jumps-by-875-following-microsofts-xbox-one-reveal/?fb_source=pubv1
That is the source claiming the rank increased 875%. THIS IS NOT AMAZON.
This is amazon:
The only thing Amazon does is saying the sales were 129% of yesterday's sales which actually means it has increased by 29%.
AMAZON DID NOT DO THE SHITTY ABOMINATION OF MATH OBSERVED IN THE ARTICLE ABOVE.
You were right about my math being off though. It should normally be (40-390)/40=-8.75=-875%, but the actual number is the same the difference is if we get a negative or a positive number because of that I switched them around in order to get a positive value since 1 is defined as the highest number. I hope that clears up the math at least.