Question

find the percentage change when number is changed from 70 to 100​

Answer 1

Answer:

42.85%

Step-by-step explanation:

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Answer 2

Answer:

42whole6/7%

Step-by-step explanation:

Increase in number = 100 - 70 = 30

Hence, increase % = (30/70 × 100)% = 300/7 % = 42whole6/7 %