How to calculate 2 numbers to total 100%

[From: ] [author: ] [Date: 12-04-01] [Hit: ]

3/(65.3+149.4) = 0.304=30.other 100% - 30.4% = 69.......

Basically I have two numbers, lets say 65.3 and 149.4 and I want to calculate its percentage share out of 100. How do I do that?

65.3/(65.3+149.4) = 0.304=30.4%
other 100% - 30.4% = 69.6%

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