Lesson: Applied Arithmetic - 03

Percent Change

[Page 3 of 36]

Percentage Change is all about comparing old to new values.

Step 1: Calculate the change (subtract old value from the new value)
Step 2: Divide that change by the old value (you will get a decimal number)
Step 3: Convert that to a percentage (by multiplying by 100 and adding a "%" sign)

Note: if the new value is greater then the old value, it is a percentage increase, otherwise it is a decrease.

Video lesson on percent decrease

Where test-takers tend to get confused (as the test-maker well knows) is on Percent Change problems. However, these problems can be easy points for you, once you know how to set them up.

Percent Change = .

If you're ever confused about what the "original" amount is, note:

Percent increase (or greater) =

Percent decrease (or less) =

Video Lesson on Percent Increase

Back Next

div>

Next to display next topic in the chapter.

Video Lessons and 10 Fully Explained Grand Tests

Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.

Quantitative Aptitude Reasoning English General Knowledge Picture Patterns

Jobs in Pakistan Induction process Test Prep Sections Practice MCQs Admission Tests Test Sections Success on Tests Study in USA Pak Universities Employment ISSB Preliminaries Articles and Essays Schools & Colleges Study Abroad Career News

Arithmetic Geometry Data Interpretation Problem Solving Data Sufficiency Quant. Comparison

English Vocabulary English Correction Antonyms Synonyms Analogies Fill in the Blanks Critical Reading Text Completion

Number Series Picture Pattern Critical Reasoning Analytical Reasoning

Writing

Physics Chemistry Biology Mathematics Pak Penal Code Islamic Hudood Laws

Problem Solving Strategies Applied Arithmetic Algebra Advance Algebra Problem Solving 1 Problem Solving 2 Practice MCQs Applied Arithmetic Basic to Advance Percents Percents Change Ratios Introducing Rates Practice Rate Problems Introducing Averages Mean, Median, Mode And Range Factorials Probability Combinations And Permutations, continued Next Steps

MCQ with question Explanations Scholarships and Financial Aid

Geometry

How to solve Geometry questions on math section of the test

Problem Solving

Lessons with practice question on math section of the test

SAt Subject Mathematics

Find all about SAT-II Mathematics with lessons and practice questions

All in this Category

Lesson: Applied Arithmetic - 03

Percent Change

Video lesson on percent decrease

Video Lesson on Percent Increase

Video Lessons and 10 Fully Explained Grand Tests

Current Menu

More for You

Geometry

Problem Solving

SAt Subject Mathematics

You may be interested in

Colleges in peshawar

Colleges in cities of Balochistan

Interview Call Winning Resume

Speak and Succeed

University Test Pattern

GRE Biology

AU - Air University

AMC Army Medical College

About us

Quick Test Prep

Study Abroad

Lesson: Applied Arithmetic - 03

Percent Change

Video lesson on percent decrease

Video Lesson on Percent Increase

Video Lessons and 10 Fully Explained Grand Tests

Current Menu

Main Menu (Click/Tap to Open)

Current Menu

Quantitative

Verbal

Logical/Reasoning

Writing

Subjects

problem Solving

More for You

Geometry

Problem Solving

SAt Subject Mathematics

You may be interested in

About us

Quick Test Prep

Study Abroad