Converting from binary to decimal is relatively straightforward.
examine the first octet : 11000001
each '1' has a value depending on its position;
128 64 32 16 8 4 2 1
1 1 0 0 0 0 0 1
128 + 64 + 1 = 193
lets try the second octet
128 64 32 16 8 4 2 1
0 0 0 0 1 0 1 0
8 + 2 = 10
so 11000001.00001010.00011110.00000010 becomes
193.10.30.2
you can also use the windows calculator to perform the conversion.
select 'scientific' from the view menu in calculator, select 'bin'
Copy and paste the binary number into calc, select 'dec'
0111 0110
The dotted decimal representation of the IPv4 address 11001011.00000000.01110001.11010011 is obtained by converting each octet from binary to decimal. The binary octets convert as follows: 11001011 is 203, 00000000 is 0, 01110001 is 113, and 11010011 is 211. Therefore, the IPv4 address in dotted decimal format is 203.0.113.211.
To convert 625 to percent multiply by 100: 625 × 100 = 62,500%
No because it is multiplied by a 100 as in the following example: 0.25*100 = 25%
multiply the decimal by 100 to convert it into a percent.