FINDING PERCENT INCREASE WORKSHEET
About "Finding percent increase worksheet"
Finding percent increase worksheet:
Worksheet on finding percent increase is much useful to the students who would like to practice problems on finding increment of a quantity in percentage.
The formula given below can be used to find how an amount changes in terms of percentage.
The change may be an increase or a decrease. Percent increase describes how much a quantity increases in comparison tothe original amount.
Finding percent increase worksheet - Problems
1. What is the percent increase from $5 to $8 ?
2. Amber got a raise, and her hourly wage increased from $8 to $9.50. What is the percent increase ?
3. The price of a pair of shoes increases from $52 to $64. What is the percent increase to the nearest percent ?
4. In a class, students strength has been increased from 20 to 30. What percent of strength is increased ?
5. Mr. David monthly salary is revised from $2500 to $2600. What percentage is the salary increased ?
Finding percent increase worksheet - Solution
Problem 1 :
What is the percent increase from $5 to $8 ?
Solution :
Step 1 :
Find the amount of change.
Amount of change = Greater value - Lesser value
= 8 - 5
= 3
Step 2 :
Percentage change is
= (Amount of change / Original amount) x 100 %
= (3 / 5) x 100%
= 0.6 x 100 %
= 60 %
Hence, the percent increase from $5 to $8 is 60%.
Problem 2 :
Amber got a raise, and her hourly wage increased from $8 to $9.50. What is the percent increase?
Solution :
Step 1 :
Find the amount of change.
Amount of change = Greater value - Lesser value
= 9.50 - 8.00
= 1.50
Step 2 :
Find the percent increase. Round to the nearest percent.
Percentage change is
= (Amount of change / Original amount) x 100 %
= (1.50 / 8.00) x 100%
= 0.1875 x 100 %
= 18.75 %
≃ 19 %
Hence, Amber's hourly wage is increased by 19%.
Problem 3 :
The price of a pair of shoes increases from $52 to $64. What is the percent increase to the nearest percent?
Solution :
Step 1 :
Find the amount of change.
Amount of change = Greater value - Lesser value
= 64 - 52
= 12
Step 2 :
Find the percent increase. Round to the nearest percent.
Percentage change is
= (Amount of change / Original amount) x 100 %
= (12 / 52) x 100%
= 0.2307 x 100 %
= 23.07 %
≃ 23 %
Hence, the price of a pair of shoes increased by 23%.
Problem 4 :
In a class, students strength has been increased from 20 to 30. What percent of strength is increased ?
Solution :
Step 1 :
Find the amount of change.
Amount of change = Greater value - Lesser value
= 30 - 20
= 10
Step 2 :
Find the percent increase. Round to the nearest percent.
Percentage change is
= (Amount of change / Original amount) x 100 %
= (10 / 20) x 100%
= 0.5 x 100 %
= 50 %
Hence, the strength is increased by 50%.
Problem 5 :
Mr. David monthly salary is revised from $2500 to $2600. What percentage is the salary increased ?
Solution :
Step 1 :
Find the amount of change.
Amount of change = Greater value - Lesser value
= 2600 - 2500
= 100
Step 2 :
Find the percent increase. Round to the nearest percent.
Percentage change is
= (Amount of change / Original amount) x 100 %
= (100 / 2500) x 100%
= 0.04 x 100 %
= 4 %
Hence, David's monthly salary is increased by 4%.
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