Question

find the increase and decrease value when interior value is rupees 1990 percent decrease equals to 20%​

Answer 1

First: work out the difference (increase) between the two numbers you are comparing. Then: divide the increase by the original number and multiply the answer by 100. % increase = Increase ÷ Original Number × 100. If your answer is a negative number, then this is a percentage decrease.

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Answer 2

Answer:

1592 is the answer

20%of 1990 is 398