Basic Percentage Formula: % = N/T%N Keys % = The percentage number T%N = Total percentage number N = The Number / = Over or Divide by * = Times by This is the most BASIC formula most people know....
y=mx+b
The mathematical formula is mass times acceleration.
100% = 360 degrees (at the centre of the pie.So, at the centre of the pie, a segment of P percent subtends an angle of 3.6*P degrees.
turn it to a decimal by putting the number on top in the house and move the decimal to the right 2 times