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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 376 · 40 questions
TalentJR

How to work it out (Part over whole): Find the whole (the number after “of”) and the part. Percent = part ÷ whole × 100. Multiply the part by 100 first, then divide by the whole: 18 × 100 = 1800, and 1800 ÷ 72 = 25, so 25%.

NameDateTime takenScore ___ / 40
  1. 1.?% of 25 = 4
  2. 2.7 is what percent of 25?
  3. 3.What percent of 20 is 1?
  4. 4.What percent of 25 is 5?
  5. 5.4 is what percent of 25?
  6. 6.12 is what percent of 25?
  7. 7.?% of 40 = 20
  8. 8.What percent of 25 is 18?
  9. 9.16 is what percent of 50?
  10. 10.What percent of 250 is 235?
  11. 11.183 is what percent of 300?
  12. 12.What percent of 300 is 222?
  13. 13.What percent of 40 is 30?
  14. 14.?% of 250 = 170
  15. 15.What percent of 150 is 12?
  16. 16.78 is what percent of 120?
  17. 17.160 is what percent of 250?
  18. 18.80 is what percent of 200?
  19. 19.?% of 200 = 158
  20. 20.110 is what percent of 500?
  21. 21.?% of 200 = 130
  22. 22.72 is what percent of 120?
  23. 23.90 is what percent of 120?
  24. 24.What percent of 300 is 168?
  25. 25.?% of 40 = 38
  26. 26.What percent of 40 is 4?
  27. 27.24 is what percent of 40?
  28. 28.What percent of 250 is 130?
  29. 29.What percent of 120 is 36?
  30. 30.What percent of 500 is 120?
  31. 31.?% of 200 = 86
  32. 32.What percent of 300 is 90?
  33. 33.?% of 25 = 15
  34. 34.What percent of 250 is 115?
  35. 35.?% of 40 = 34
  36. 36.?% of 400 = 28
  37. 37.80 is what percent of 250?
  38. 38.13 is what percent of 20?
  39. 39.What percent of 150 is 108?
  40. 40.60 is what percent of 80?

Answer key

  1. 16
  2. 28
  3. 5
  4. 20
  5. 16
  6. 48
  7. 50
  8. 72
  9. 32
  10. 94
  11. 61
  12. 74
  13. 75
  14. 68
  15. 8
  16. 65
  17. 64
  18. 40
  19. 79
  20. 22
  21. 65
  22. 60
  23. 75
  24. 56
  25. 95
  26. 10
  27. 60
  28. 52
  29. 30
  30. 24
  31. 43
  32. 30
  33. 60
  34. 46
  35. 85
  36. 7
  37. 32
  38. 65
  39. 72
  40. 75

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage