Lesson Example Discussion Quiz: Class Homework |
Lesson |
Title: Percentage Decrease |
Grade: 8-a Lesson: S4-L4 |
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 |
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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. |
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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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