Math Central - mathcentral.uregina.ca
Quandaries & Queries
Q & Q
. .
topic card  


percent increase

list of
. .
start over

15 items are filed under this topic.
How to calculate percentage change 2007-08-03
From Galland:
I am working on graphs and I need to find the percentage of increase from one figure to another. How do I do that? For instance staff hours for 2006 were 28011 and for 2007 were 31230. How do I find the percentage of increase?
Answered by Stephen La Rocque.
A price increase and a consumption decrease 2014-08-16
From sujan:
If the price of petrol increases by 25% and Rajesh intends to spend only 15% more on petrol then by how much % should he reduce the quantity of petrol he buys?
Answered by Penny Nom.
Percentage change 2014-05-09
From hi:
the hw club had 46 members in sept. in april, the club had 24 members. what was the percent of change in the hw club's membership from sept. to apan increase or decrease in membership? ril? what is
Answered by Penny Nom.
Percentage increase of the population of a town 2014-03-28
From hunter:
The population of a certain town in 1984 was 2900 people. The percent increase was 2.5% each year. What is the town's population in 2002?
Answered by Penny Nom.
40 meters increased by 20% 2014-03-14
From Kyle:
I need help finding out this question: 40 meters increased by 20% Is the answer 800 or is it 8?
Answered by Penny Nom.
Increasing and decreasing sales 2013-03-06
From Meghan:
Pace Design's sales increased by 30% in the first year, increased by 60% in the second year, decreased by 60% in the third year and increased by 90% in the fourth year. What was the cumulative change in sales over the 4 years?
Answered by Penny Nom.
Percentage increase from a negative to a positive 2010-01-12
From Greg:
If a company had a net lost in 2005 of $11,234 and net income of $3231 in 2006, what is the percentage annual growth in income between the two years?
Answered by Robert Dawson.
Percent increase from a negative number to a positive number 2009-04-21
From Brian:
I have no problem calculating year over year net profits but am having trouble when it comes to a negative.
2007 Net Profit = -110,333.00
2008 Net Profit = 66,054.00


Answered by Harley Weston.
$65.09 is 70% greater than the average price 2009-04-11
From Kelly:
Hello! I know you might be thinking that I didn't look through your previous answers, but I really did. Here's my dilemma- I have a percent increase equation that is missing the 'old" value. I know that $65.09 is 70% greater than the average price, but I do not know the average price. How do I go about finding that? I tried to set up an equation, but its throwing me off because the unknown variable is in there twice, and it's been a long time since I've taken math
Thank you for your help...greatly!

Answered by Penny Nom.
Percentage increase 2009-01-19
From Destiny:
In 1990 there were 25 springs in the park. This year there are 35 springs in the park. What is the percent increase?
Answered by Penny.
Annual percent growth 2008-12-13
From Joe:
If Wall-Mart had sales of $58,200,000,000 in the year 2002 and $90,800,000,000 in the year 2006.

1. Find what percent that increase is of the 2002 sales? I came up with (9.08*10^10 - 5.82*10^10) / 5.82*10^10 * 100 = 56.01% increase. Is this correct?

2. What was the percent GROWTH in Wal-Mart's sales from 2002-2006? I am having trouble figuring out how to do the Growth problem. I would appreciate any help.

Answered by Harley Weston.
A 3% increase 2008-08-18
I need to know how to do a 3 percent increase for $118,200......x's it by 3% will not work please answer fast
Answered by Penny Nom.
Percent increase 2003-12-24
From Frank:
How does one figure the percent of increase or decrease in the cost of an item?
Answered by Penny Nom.
Percentage increase 1999-10-03
From Ann Allen:
I am a a student in the 12th grade. I need to know how to calclulate the following: A percentage increase from 2.0% to 9.5% is what percentage?
Answered by Harley Weston.
Percentages 1999-03-16
From Beth Barton:
If I have two figures and want to know the difference between them, in Percentage, how do I proceed with a calculation?

Example: 67,800 - 56,000 = 11,800
What percentage does this difference represent?
Answered by Jack LeSage.




Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.



Home Resource Room Home Resource Room Quandaries and Queries Mathematics with a Human Face About Math Central Problem of the Month Math Beyond School Outreach Activities Teacher's Bulletin Board Canadian Mathematical Society University of Regina PIMS