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Lesson Topics Discussion Quiz: Class Homework

Definition1

Title: Percentage Decrease

Grade Lesson s3-l4

Explanation: The best way to understand SAT-4 is by looking at some definitions. Take turns and read each definition for easy understanding.

Definition

Topics → Definition Example1

Definition: Percentage

A percentage is a part of the whole. Percent means per hundred. It is represented as pct or pc.

Percentage is denoted by the symbol %, the percentage is majorly used to compare and find out ratios.
1

. https://uat-image.saibook.org/edu/math/psat/v4/psat-core/s3/l4/definition/1.jpg

Explanation:

If we decrease 60 by 3%, the result is 58.2.
\$"Percentage" % = (("Old value" - "New value")/("old value")) \times 100\$.

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