answersLogoWhite

0

Subjects>Math>Basic Math

What percent decrease is 40 to 30?

User Avatar

Anonymous

∙ 13y ago
Updated: 9/21/2023

% decrease = |original value - new value|/original value * 100%

= |40 - 30|/40 * 100%

= 10/40 * 100%

= 0.25 * 100%

= 25%

User Avatar

Wiki User

∙ 13y ago
Copy

What else can I help you with?

Continue Learning about Basic Math

What is the percent decrease from 30 to 21?

30% decrease


What is the percent decrease from 90 to 54?

40% decrease.


What percent is 30 of 40?

30 of 40 is 75 percent.


What is the percent of decrease from 75 to 30?

It is a 60% decrease


What is 40 percent of 30?

30 * 40% = 30 * 0.40 = 12

Related Questions

What is the percent decrease from 40 to 30?

25% decrease.


What is the percent of decrease from 40 hours to 30 hours?

-25%


Find the percent of decrease 140 to 84?

40% decrease


What is the percent decrease from 30 to 21?

30% decrease


What is the percent of decrease from 70 to 30?

Percentage decrease from 70 to 30 is ((70 - 30)/70) x 100 = (40/70) x 100 = 4000/70 = 400/7 = 57.14%


What is the percent decrease from 40 to 25?

It is: (40-25)/40 times 100 = 37.5 decrease


What is the percent decrease from 50 to 40?

20% decrease.


What percent decrease of 70 to 42?

40% decrease.


What is the percent decrease from 10 to 6?

40% decrease.


What is the percent decrease from 90 to 54?

40% decrease.


What percent is 30 of 40?

30 of 40 is 75 percent.


What is the answer to 40 percent of 30 percent?

40% of 30% = 0.12

Trending Questions
What is the basic purpose of 4NF? What is 5 percent over 11.50? How do you complete level 10 on Dooors? What is 92 percent of 12000? How do you find the LCM of variable expressions? What is 115 rounded to the nearest 10? What is the code of extreme parking mania in cool math games? What is the answer to pre algebra pizzazz 6? How do you change seven over nine into a decimal? What is 18.1818182 as a fraction? Why is two the only even prime number? What is equivalent to 42 56? What is the answer to algebra with pizzazz page 127? What are the common multiples of 16 30 36? How can you tell whether a given decimal can be written as a fraction? What kinds of decimals are rational numbers? HOW to make game in BASIC? What is 120 increased by 70 percent? How do you create an array in PHP? What are the mg in a yellow norcos?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.