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 20 to 15. Which is the right percentage change? (a) 5% increase (b) 25% decrease (c) 5% decrease (d) 25% increase
- 2.The price of a school bag changes from ₹400 to ₹700. What is the percentage change?
- 3.The price of a wall clock changes from ₹25 to ₹33. What is the percentage change?
- 4.A number changes from 120 to 138. Which is the right percentage change? (a) 18% decrease (b) 15% decrease (c) 15% increase (d) 18% increase
- 5.The price of a table fan changes from ₹80 to ₹160. What is the percentage change?
- 6.The price of a school bag changes from ₹500 to ₹250. What is the percentage change?
- 7.A number changes from 100 to 113. Which is the right percentage change? (a) 13% increase (b) 13% decrease (c) 23% increase (d) 23% decrease
- 8.A number changes from 100 to 167. Which is the right percentage change? (a) 77% decrease (b) 67% decrease (c) 67% increase (d) 77% increase
- 9.A number changes from 80 to 68. Which is the right percentage change? (a) 12% increase (b) 15% decrease (c) 15% increase (d) 12% decrease
- 10.The price of a cricket bat changes from ₹200 to ₹86. What is the percentage change?
- 11.The price of a torch changes from ₹80 to ₹40. What is the percentage change?
- 12.A number changes from 200 to 308. Which is the right percentage change? (a) 54% decrease (b) 64% increase (c) 64% decrease (d) 54% increase
- 13.The price of a water bottle changes from ₹250 to ₹340. What is the percentage change?
- 14.A number changes from 300 to 159. Which is the right percentage change? (a) 47% decrease (b) 57% decrease (c) 47% increase (d) 57% increase
- 15.A number changes from 25 to 19. Which is the right percentage change? (a) 24% increase (b) 6% increase (c) 6% decrease (d) 24% decrease
- 16.The price of a torch changes from ₹80 to ₹124. What is the percentage change?
- 17.A number changes from 40 to 32. Which is the right percentage change? (a) 25% increase (b) 20% decrease (c) 25% decrease (d) 20% increase
- 18.The price of a table fan changes from ₹20 to ₹10. What is the percentage change?
- 19.The price of a cricket bat changes from ₹25 to ₹36. What is the percentage change?
- 20.A number changes from 60 to 120. Which is the right percentage change? (a) 100% increase (b) 50% increase (c) 100% decrease (d) 50% decrease
- 21.The price of a school bag changes from ₹250 to ₹315. What is the percentage change?
- 22.A number changes from 60 to 48. Which is the right percentage change? (a) 25% increase (b) 25% decrease (c) 20% increase (d) 20% decrease
- 23.The price of a water bottle changes from ₹50 to ₹31. What is the percentage change?
- 24.The price of a water bottle changes from ₹25 to ₹38. What is the percentage change?
- 25.The price of a lunch box changes from ₹500 to ₹300. What is the percentage change?
- 26.The price of a water bottle changes from ₹500 to ₹560. What is the percentage change?
- 27.A number changes from 500 to 900. Which is the right percentage change? (a) 90% increase (b) 80% increase (c) 80% decrease (d) 90% decrease
- 28.A number changes from 250 to 435. Which is the right percentage change? (a) 74% increase (b) 84% increase (c) 84% decrease (d) 74% decrease
- 29.The price of a table fan changes from ₹300 to ₹351. What is the percentage change?
- 30.The price of a wall clock changes from ₹40 to ₹34. What is the percentage change?
- 31.The price of a school bag changes from ₹40 to ₹20. What is the percentage change?
- 32.A number changes from 20 to 23. Which is the right percentage change? (a) 3% decrease (b) 3% increase (c) 15% decrease (d) 15% increase
- 33.The price of a water bottle changes from ₹60 to ₹48. What is the percentage change?
- 34.A number changes from 60 to 75. Which is the right percentage change? (a) 20% decrease (b) 20% increase (c) 25% decrease (d) 25% increase
- 35.The price of a water bottle changes from ₹50 to ₹62. What is the percentage change?
- 36.The price of a water bottle changes from ₹25 to ₹19. What is the percentage change?
- 37.A number changes from 50 to 24. Which is the right percentage change? (a) 26% increase (b) 26% decrease (c) 52% decrease (d) 52% increase
- 38.A number changes from 200 to 134. Which is the right percentage change? (a) 66% increase (b) 33% decrease (c) 66% decrease (d) 33% increase
- 39.The price of a toy car changes from ₹40 to ₹32. What is the percentage change?
- 40.A number changes from 40 to 52. Which is the right percentage change? (a) 12% decrease (b) 30% decrease (c) 12% increase (d) 30% increase
Answer key
- 25% decrease
- 75
- 32
- 15% increase
- 100
- 50
- 13% increase
- 67% increase
- 15% decrease
- 57
- 50
- 54% increase
- 36
- 47% decrease
- 24% decrease
- 55
- 20% decrease
- 50
- 44
- 100% increase
- 26
- 20% decrease
- 38
- 52
- 40
- 12
- 80% increase
- 74% increase
- 17
- 15
- 50
- 15% increase
- 20
- 25% increase
- 24
- 24
- 52% decrease
- 33% decrease
- 20
- 30% increase
Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage