The easy method to to calculate percentages of any Value
Everyone knows that there are arithmetic operations that we need on a daily basis, and among these operations we find the process of calculating the percentage value of a certain number (total value) to determine, for example:
One percent is one hundredth. To indicate this, we use the % sign. So 5 percent is equal to 5%, 0.05, 5/100, or five hundredths. It's that simple! That's all very well, but most of the time we don't just use percentages. Sometimes, we want to represent the ratio between 2 numbers.
we want to calculate 45% of 457.
45% means 45 for each 100. So the approach would be: if I have 45 from 100, I have X from 457 :
45 |
100 |
X |
457 |
100 ----> 45
457 ----> X
X =45 x 457 |
100 |
X = (45 x 457) / 100
X = 205.65
So, 45% of 457 is 205.65.