Percentage difference between 30 and 40

By what percent is 30 less than 40?

Answer: The number 30 is less than the number 40 by 25%

(the number 30 is 25 percent less than the number 40)

Explanation of 30 and 40 percentage difference calculation

Percentage Difference Formula: %diff = 100 - (Number1 ÷ Number2) × 100

According to 'Percentage Difference' formula if you want to know how many percent 30 is less than 40 you have to divide 30 by 40, then multiply the result by 100 and subtract it from 100.

Here is the complete solution:

100 - (30 ÷ 40) × 100

=

100 - 0.75 × 100

=

100 - 75

=

25%

See Also

About "Percentage Difference Calculator" Calculator

Discover the percentage difference between two numbers with ease using our online Percentage Difference Calculator. If you've ever found yourself pondering, 'How much more (or less) is one number compared to another in terms of percentage?', this tool is designed just for you!

If you are curious to know by what percent is 30 less than 40 in terms of percentage, this calculator is the perfect solution.

Enter the primary number (e.g. '30') and the number you want to compare it with in the next field (e.g. '40'). Then hit the 'Calculate' button. The calculator will instantly provide you with the percentage difference, showing you how much more or less the first number is compared to the second.

Dive into the world of numbers and understand the relation between them in percentage terms with the Percentage Difference Calculator. Happy Calculating!

Percentage Difference table

NumbersPercentage Difference
62.5%
60%
17 less than 4057.5%
18 less than 4055%
19 less than 4052.5%
50%
21 less than 4047.5%
22 less than 4045%
23 less than 4042.5%
24 less than 4040%
37.5%
26 less than 4035%
27 less than 4032.5%
30%
29 less than 4027.5%
25%
31 less than 4022.5%
20%
33 less than 4017.5%
34 less than 4015%
12.5%
10%
37 less than 407.5%
38 less than 405%
39 less than 402.5%
40 less than 400%
41 greater than 402.5%
42 greater than 405%
43 greater than 407.5%
44 greater than 4010%

FAQ

By what percent is 30 less than 40?

The number 30 is less than the number 40 by 25%

The amount of $30 is what percent less than $40?

The amount of $30 is 25% less than the amount of $40