Percentage

simple Percentage can be found By Inspection and proportionately.

Finding Percentage of quantity 

Example : 1%

1% of 600 =     6.00 means 6

1% of 530 =     5.30 

1% of 6732=     67.32

when you calculate 1% of any number then place a decimal point two number before from right side ( 6732 here before 32 and after 7  67.32)

Example : 10%

10% of 600 =     60.0 means 60

10% of 530 =     53.0 means 53

10% of 6732=     673.2

 when you calculate 10% of any number then place a decimal point one  number after from right side ( 6732 here after 3 and before 2 673.2)

Example : 5%

5% of 600 =     60.0 means 60/2 =30 

5% of 530 =     53.0 means 53/2= 26.5

5% of 6732=     673.2/2= 336.6

 when you calculate 5% of any number then place a decimal point one  number after from right side ( 6732 here after 3 and before 2 673.2 and half the number or divide by 2)

Example : 50%

50% of 600 =     600/2=300

50% of 530 =     530/2 = 265

50% of 6732=     6732/2= 3366

 when you calculate 50% of any number then just half the quantity or divide by 0  ( 6732 /2= 3366)

50% of any quantity plus quantity percent of 50 are the same quantity value 

Example 1:  50% 0f 30 plus 30% of 50  = ??

50% 30=15

30%50= 15

15+15=30 

so no need to calculate write down the quantity number

Example :  50% 0f 2.36 plus 2.36% of 50  = ??

Answer is 2.36