15% OF WHAT NUMBER IS 0.7
Lets say the number we want to find is called x
So,
(15/100)x = 0.7
0.15x = 0.7
So now we can divide both sides of the equation by 0.15 to find out what x equals.
(0.15x)/0.15 = 0.7/0.15
x = 70/15 = 4.667 (up to 3 decimal places)