Solve for the percent of increase or decrease of the following data. Choose the

letter of the correct answer and write it on your answer sheet.

1) The price of one sack of rice last year was ₱2 000. This year, the price

increased to ₱2 200. Find the percent of increase in the price of one sack of

rice from last year to this year.

A. 1% B. 10% C. 20% D. 200%

2) Because of rainy season, the average daily attendance of learners in an

island school reduced from 40 pupils last month to 35 this month. What

is the percent of change in the attendance of the learners?

A. decrease of 12.5% C. increase of 14%

B. decrease of 5% D. increase of 50%

3) Due to high demand of facemask (face mask), Aling Maria’s Store earned a

sales profit of ₱600 this week compare to her last week profit of ₱500. How

much was the change in percent of her profit this week than last week?

A. 100% increase C. 5% increase

B. 20% increase D. 1% increase

4) Number (The number) of learners who failed in Mathematics 6 during the

first quarter decreased from 12 to 3 during the second quarter. What was

the percent of change?

A. 9% B. 25% C. 75% D. 90%

5) The number of participants joining the school camp decreased from 800

to 600. What is the percent of change?

A. 200% B. 33% C. 25% D. 20%​