SaiBook.us SAT-1

Lesson Example Discussion Quiz: Class Homework

Lesson

Title: Percentage Increase

Grade: 1300-a Lesson: S4-L3

Explanation: Hello Students, time to learn definitions. Let us take turns and read definitions and explain the pictures. Try to remember or memorize the definitions. Pay special attention to the pictures and communicate in your own words.

Lesson:

Definition: Percentage Increase

Percentage increase is a method used to express the extent of an increase in a value as a proportion of the original value, in percentage terms.
To calculate the percentage change, simply subtract the original value from the new value, divide this difference by the original value, and then multiply the result by 100.

\$"Percentage"(%)\$ = \$(("Old value" - "New value")/("Old value")) \times 100\$

$1$

Explanation: In the given image, if we add 8% of 56, the result is 60.48.