What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 345 · 40 questions

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%.

1. 1.45 is what percent of 150?
2. 2.?% of 25 = 23
3. 3.24 is what percent of 80?
4. 4.215 is what percent of 250?
5. 5.?% of 150 = 27
6. 6.What percent of 25 is 21?
7. 7.2 is what percent of 25?
8. 8.What percent of 50 is 46?
9. 9.?% of 50 = 6
10. 10.?% of 50 = 25
11. 11.What percent of 50 is 20?
12. 12.What percent of 500 is 335?
13. 13.332 is what percent of 400?
14. 14.27 is what percent of 300?
15. 15.?% of 150 = 33
16. 16.21 is what percent of 150?
17. 17.?% of 500 = 160
18. 18.183 is what percent of 300?
19. 19.?% of 60 = 27
20. 20.72 is what percent of 120?
21. 21.What percent of 400 is 52?
22. 22.What percent of 250 is 35?
23. 23.172 is what percent of 200?
24. 24.54 is what percent of 300?
25. 25.What percent of 150 is 48?
26. 26.11 is what percent of 20?
27. 27.?% of 400 = 372
28. 28.What percent of 80 is 52?
29. 29.What percent of 500 is 475?
30. 30.What percent of 300 is 120?
31. 31.What percent of 250 is 110?
32. 32.?% of 40 = 14
33. 33.?% of 120 = 36
34. 34.?% of 25 = 16
35. 35.What percent of 80 is 16?
36. 36.What percent of 20 is 5?
37. 37.2 is what percent of 20?
38. 38.?% of 400 = 336
39. 39.?% of 25 = 14
40. 40.What percent of 40 is 12?

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