What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 995 · 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.What percent of 20 is 4?
2. 2.?% of 150 = 129
3. 3.What percent of 150 is 42?
4. 4.?% of 250 = 100
5. 5.What percent of 300 is 138?
6. 6.What percent of 500 is 390?
7. 7.96 is what percent of 120?
8. 8.What percent of 400 is 96?
9. 9.10 is what percent of 40?
10. 10.54 is what percent of 150?
11. 11.?% of 50 = 19
12. 12.?% of 40 = 32
13. 13.45 is what percent of 60?
14. 14.What percent of 400 is 36?
15. 15.What percent of 300 is 69?
16. 16.17 is what percent of 20?
17. 17.?% of 400 = 348
18. 18.?% of 40 = 34
19. 19.8 is what percent of 20?
20. 20.328 is what percent of 400?
21. 21.What percent of 300 is 93?
22. 22.165 is what percent of 250?
23. 23.8 is what percent of 40?
24. 24.What percent of 40 is 28?
25. 25.What percent of 80 is 60?
26. 26.What percent of 25 is 13?
27. 27.What percent of 60 is 51?
28. 28.230 is what percent of 250?
29. 29.?% of 80 = 16
30. 30.What percent of 40 is 16?
31. 31.?% of 25 = 12
32. 32.What percent of 300 is 66?
33. 33.?% of 250 = 30
34. 34.23 is what percent of 25?
35. 35.What percent of 400 is 356?
36. 36.?% of 150 = 135
37. 37.What percent of 120 is 84?
38. 38.60 is what percent of 150?
39. 39.?% of 20 = 13
40. 40.What percent of 20 is 18?

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