Plus Minus Percent

Basic Sintax

Before saying anything, suppose original number is 200. We will perform the operations on this number

Adding

Adding to the original value is defined by using the + prefix, if you dare call it like that.

• +10 => 200 + 10 => 210

• +500 => 200 + 500 => 700

Substracting

Substracting, intuitively, then requires the - prefix/symbol:

• -10 => 200 - 10 => 190

• -500 => 200 - 500 => -300

Setting

Setting to a value completely ignores the original number. You will specify this with a simple number, no symbols nor anything.

• 10 => 10

• 500 => 500

But what about negative numbers? If you tried to set to -500, you'd end up substracting 500 per the rule above. For this situation, setting to a negative number will require n prefix/symbol:

• n10 => -10

• n500 => -500

Multiplying

That you will multiply is specified with the prefix %, which also implies a division by 100:

• 10% => 200 × (10 ÷ 100) => 20

• 500% => 200 × (500 ÷ 100) => 1000

Combined Sintax

You can use both a prefix and a suffix to perform operations. Which bascially means you can add a prefix to multiplying:

Flip Multiplication

Will multiply normally, but will also flip the sign of the original value. Its literally multiplying by a negative number:

• n10% => 200 × (-10 ÷ 100) => -20

• n500% => 200 × (-500 ÷ 100) => -1000

Percent Bonus

Rather than just multiplying the original value by the percent, it will increase it by that much.

• +10% => 200 + [200 × (10 ÷ 100)] => 220

• +500% => 200 + [200 × (500 ÷ 100)] => 1200

These are mathematically identical as adding 100 to the operation value instead of using the + prefix.

• 110% => 200 × (110 ÷ 100) => 120

• 600% => 200 × (600 ÷ 100) => 1200

Percent Deduction

IRather than just multiplying the original value by the percent, it will decrease it by that much.

• -10% => 200 - [200 × (10 ÷ 100)] => 180

• -500% => 200 - [200 × (500 ÷ 100)] => -800