Percent of Decrease
Percent of Increase
Word Problems
Vocab/Key Terms
Wild Card
100

The percent of decrease from 7 to 3?

Round to the nearest whole number.

Round to the nearest whole number using the tenths place. 

What is 57% 
100

Find the percent of increase from 40 to 68.


What is 70%
100

A lemonade stand sold 28 cups of lemonade during it's first week. It sold 17 cups in its second week. What is the percent of decrease from the first week to the second week? 

Write the percent with the tenths place. 

What is 39.2%
100
The percent of change is used for what? 

The percent of change indicates how much a quantity increases or decreases with respect to the original amount. 


100
Original: 1000 

New: 150 


What is 85%
200

 The percent of decrease from 578 to 482?

Round to the nearest whole number.

Round to the nearest whole number using the tenths place. 

What is 17% 
200

Find the percent of increase from 582 to 1,098.

Round to the nearest whole number using the tenths place. 


What is 89%
200

475 people watched a movie the day it came out. 208 people watched the same movie on its second day. What's the percent of change from 475 to 208?

Write the percent with the tenths place. 

What is 56.2%
200
When the new amount is greater than the old amount, the percent of change is called.  
What is percent of increase
200
The percent of decrease from 128 to 12. 


Round to the nearest whole number using the tenths place. 

91% 
300

Original: 724 

New: 631 

Round to the nearest whole number using the tenths place. 

What is 13% 
300

Original: 901

New: 1782

Round to the nearest whole number using the tenths place. 

What is 98%
300

On Monday, JAMS raised $75 during the bake sale. On Friday, JAMS raised $525 during the bake sale. What is the percent of increase from Monday to Friday?


What is 600% 
300

Write the formula for percent of increase, being as specific as possible. 

p% or percent of increase= difference over the original amount.

300
True or False: Percent of increase can be used to find the percent of a number (ex. 5% of 50). 
False
400

The percent of decrease when the original value is 9745 and the new value is 5213. 

Round to the nearest whole number using the tenths place. 

What is 47%
400

What is the percent of increase from 28 to 45?

Round to the nearest whole number using the tenths place. 

What is 61%
400

An online video got 201 views in the first month. The views increased by 96% in the next two months. About how many views did the video receive after 2 months?

What is 393.96 views.

400

The JAMS library received 450 books from the Edison Library in 2017. In 2018, the JAMS Library received 2 books from the Edison Library. What is the vocabulary term for this? 

What is percent of decrease. 

400
Aastha bought 500 mints on Friday from Patel Brothers.  On Saturday, Tunka stole 50% of those mints.  What percent of mints does she need to get now in order to double her total mints from Friday.
What is 400%
500

Original: 6,384,623

New: 5,395,257

Round to the nearest whole number using the tenths place. 

What is 15% 
500

Whats the percent of increase when the original value is 706 to 748. 


Round to the nearest whole number using the tenths place. 

What is 6%
500
Jerry's 500 stocks in 2016 increased by 10% in quantity.  After a huge loss in 2017, his stocks plummeted by 50% in quantity.  How much percent does his stock quantity have to increase in order to reach 1000 stocks in 2018? Write the answer with the tenths place.
What is 334.4% 
500
What is the goal of this unit.  Hint, what should be displayed as what?
What is to display the rate of change as a specific quantity, or a percent. 
500

Original: 1,234,567

New: 2,345,678


What is 90% 
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