Percent Above 100 And Percent Under 100

A. Percent Above 100

Percent above a hundred is a fractional form that the difference between the denominator and the numerator is equal to one hundred.

A.1 Formula of Percent Above One 100

p% above one hundred = p / (100 + p)

Information :

p = percent

A.2 Example Problem of Percent Above a 100

Please specify a value of 7% above 100 of $ 428 !

Resolution:
p = 7%

p% above one hundred = p / (100 + p)
7% above one hundred x $ 428 = (7 / (100 + 7)) x $ 428
7% above one hundred x $ 428 = (7/107) x $ 428
7% above one hundred x $ 428 = $ 28

B. Percent Under 100

Percent Under 100 is a fractional form that the number between the denominator and the numerator is equal to one hundred.

B. 1 Formula of Percent Under 100

p% Under one hundred = p / (100-p)

Information :

p = percent

B.2 Sample Problem Percent Under 100

Specify a value of 12% Under 100 of $ 4,400 !

Resolution:
p = 12%

p% Under one hundred = p / (100-p)
12% Under one hundred x $ 4,400 = (12 / (100-12)) x $ 4,400
12% Under one hundred x $ 4,400 = (12/88) x $ 4,400
12% Under one hundred x $ 4,400 = $ 600

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Reference :

• The To'Ali book of sales and accounting mathematics books

Sumber http://matematikaakuntansi.blogspot.com

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