49 is 70% of 70
We have, 70% × x = 49 or, 70/100 × x = 49
Multiplying both sides by 100 and dividing both sides by 70,
we have x = 49 × 100/70x = 70
If you are using a calculator, simply enter 49×100÷70, which will give you the answer.Hope this helps!!:)