Percentage Change Worksheet
How to work it out (From the old value): Change = bigger − smaller; say whether it went up (increase) or down (decrease). Percentage change = change ÷ OLD value × 100. Never divide by the new value: 40 → 50 is a 25% increase, but 50 → 40 is a 20% decrease.
NameDateTime takenScore ___ / 40
- 1.A number changes from 100 to 72. Which is the right percentage change? (a) 28% decrease (b) 38% decrease (c) 28% increase (d) 38% increase
- 2.A number changes from 25 to 30. Which is the right percentage change? (a) 5% decrease (b) 20% increase (c) 20% decrease (d) 5% increase
- 3.The price of a school bag changes from ₹500 to ₹800. What is the percentage change?
- 4.The price of a wall clock changes from ₹300 to ₹510. What is the percentage change?
- 5.A number changes from 200 to 118. Which is the right percentage change? (a) 82% decrease (b) 41% increase (c) 82% increase (d) 41% decrease
- 6.A number changes from 20 to 10. Which is the right percentage change? (a) 50% increase (b) 100% increase (c) 50% decrease (d) 100% decrease
- 7.The price of a water bottle changes from ₹40 to ₹66. What is the percentage change?
- 8.A number changes from 40 to 28. Which is the right percentage change? (a) 30% increase (b) 12% increase (c) 30% decrease (d) 12% decrease
- 9.The price of a kite changes from ₹40 to ₹42. What is the percentage change?
- 10.A number changes from 400 to 456. Which is the right percentage change? (a) 56% increase (b) 14% increase (c) 56% decrease (d) 14% decrease
- 11.The price of a water bottle changes from ₹120 to ₹60. What is the percentage change?
- 12.The price of a lunch box changes from ₹40 to ₹68. What is the percentage change?
- 13.The price of a wall clock changes from ₹80 to ₹72. What is the percentage change?
- 14.A number changes from 50 to 54. Which is the right percentage change? (a) 4% decrease (b) 4% increase (c) 8% increase (d) 8% decrease
- 15.A number changes from 400 to 284. Which is the right percentage change? (a) 39% increase (b) 29% decrease (c) 39% decrease (d) 29% increase
- 16.The price of a cricket bat changes from ₹40 to ₹58. What is the percentage change?
- 17.A number changes from 60 to 105. Which is the right percentage change? (a) 75% increase (b) 75% decrease (c) 45% increase (d) 45% decrease
- 18.A number changes from 300 to 120. Which is the right percentage change? (a) 70% decrease (b) 60% increase (c) 60% decrease (d) 70% increase
- 19.The price of a storybook changes from ₹120 to ₹126. What is the percentage change?
- 20.A number changes from 400 to 516. Which is the right percentage change? (a) 29% decrease (b) 39% decrease (c) 39% increase (d) 29% increase
- 21.A number changes from 250 to 410. Which is the right percentage change? (a) 64% decrease (b) 64% increase (c) 74% decrease (d) 74% increase
- 22.The price of a football changes from ₹300 to ₹123. What is the percentage change?
- 23.The price of a toy car changes from ₹20 to ₹25. What is the percentage change?
- 24.A number changes from 40 to 30. Which is the right percentage change? (a) 10% decrease (b) 25% decrease (c) 25% increase (d) 10% increase
- 25.A number changes from 500 to 670. Which is the right percentage change? (a) 34% decrease (b) 34% increase (c) 44% increase (d) 44% decrease
- 26.The price of a table fan changes from ₹250 to ₹495. What is the percentage change?
- 27.The price of a cricket bat changes from ₹25 to ₹47. What is the percentage change?
- 28.A number changes from 300 to 522. Which is the right percentage change? (a) 84% increase (b) 74% decrease (c) 84% decrease (d) 74% increase
- 29.The price of a cricket bat changes from ₹120 to ₹90. What is the percentage change?
- 30.A number changes from 50 to 34. Which is the right percentage change? (a) 16% decrease (b) 32% increase (c) 16% increase (d) 32% decrease
- 31.The price of a torch changes from ₹80 to ₹36. What is the percentage change?
- 32.A number changes from 20 to 26. Which is the right percentage change? (a) 30% increase (b) 6% increase (c) 6% decrease (d) 30% decrease
- 33.A number changes from 120 to 138. Which is the right percentage change? (a) 15% increase (b) 18% increase (c) 15% decrease (d) 18% decrease
- 34.A number changes from 40 to 38. Which is the right percentage change? (a) 2% increase (b) 2% decrease (c) 5% decrease (d) 5% increase
- 35.The price of a table fan changes from ₹400 to ₹624. What is the percentage change?
- 36.The price of a kite changes from ₹250 to ₹100. What is the percentage change?
- 37.The price of a storybook changes from ₹150 to ₹201. What is the percentage change?
- 38.The price of a cricket bat changes from ₹40 to ₹16. What is the percentage change?
- 39.The price of a football changes from ₹80 to ₹44. What is the percentage change?
- 40.A number changes from 60 to 87. Which is the right percentage change? (a) 27% increase (b) 45% increase (c) 27% decrease (d) 45% decrease
Answer key
- 28% decrease
- 20% increase
- 60
- 70
- 41% decrease
- 50% decrease
- 65
- 30% decrease
- 5
- 14% increase
- 50
- 70
- 10
- 8% increase
- 29% decrease
- 45
- 75% increase
- 60% decrease
- 5
- 29% increase
- 64% increase
- 59
- 25
- 25% decrease
- 34% increase
- 98
- 88
- 74% increase
- 25
- 32% decrease
- 55
- 30% increase
- 15% increase
- 5% decrease
- 56
- 60
- 34
- 60
- 45
- 45% increase
Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage