2 years ago

The number 77 is decreased to 16. What is the percentage by which the number was

Mathematics

1 answer:

Troyanec [42]2 years ago

3 0

Answer:

79.2% (to the nearest tenth)

Step-by-step explanation:

use the percent change formula:

PC = [ (difference between initial value and final value) ÷ initial value] x 100

= [(77-16) ÷77] x 100

= 79.22077922...

= 79.2% (to the nearest tenth)

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