> For the complete documentation index, see [llms.txt](https://docs.valq.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.valq.com/model/formula-functions/math-functions/subtract.md).

# SUBTRACT

The SUBTRACT function returns the difference of all values in the arguments.

### Syntax

SUBTRACT(value1, ...valueN?) - > number

### Arguments

<table><thead><tr><th width="159">Arguments</th><th width="148">Datatype</th><th>Description</th></tr></thead><tbody><tr><td>value1</td><td>Number/Node reference</td><td>The first node or number to be subtracted. This is a required argument.</td></tr><tr><td>...valueN?</td><td>Number/Node reference</td><td>The additional nodes or numbers to be subtracted. These are optional arguments.</td></tr></tbody></table>

### Example

Consider the below example where we have Revenue and expenses data. The objective is to calculate the profit.

<table><thead><tr><th width="237">Periods</th><th width="138">Jan</th><th width="129">Feb</th><th width="133">Mar</th><th width="115">Apr</th><th width="64">May</th><th width="64">Jun</th><th width="64">Jul</th><th width="64">Aug</th><th width="64">Sep</th><th width="64">Oct</th><th width="64">Nov</th><th width="64">Dec</th></tr></thead><tbody><tr><td>  <mark style="color:purple;">Revenue</mark></td><td>300</td><td>450</td><td>367</td><td>408</td><td>832</td><td>671</td><td>700</td><td>260</td><td>572</td><td>903</td><td>534</td><td>671</td></tr><tr><td>       Sales</td><td>180</td><td>200</td><td>238</td><td>174</td><td>286</td><td>319</td><td>265</td><td>136</td><td>220</td><td>260</td><td>300</td><td>315</td></tr><tr><td>       Other revenue</td><td>120</td><td>250</td><td>129</td><td>234</td><td>546</td><td>352</td><td>435</td><td>124</td><td>352</td><td>643</td><td>234</td><td>356</td></tr><tr><td>  <mark style="color:orange;">Expenses</mark></td><td>170</td><td>173</td><td>360</td><td>264</td><td>174</td><td>184</td><td>582</td><td>273</td><td>503</td><td>296</td><td>295</td><td>484</td></tr><tr><td>        Rent </td><td>50</td><td>50</td><td>50</td><td>50</td><td>50</td><td>50</td><td>50</td><td>50</td><td>50</td><td>50</td><td>50</td><td>50</td></tr><tr><td>        Other expenses</td><td>120</td><td>123</td><td>310</td><td>214</td><td>124</td><td>134</td><td>532</td><td>223</td><td>453</td><td>246</td><td>245</td><td>434</td></tr></tbody></table>

To achieve this, the following formula should be written in the \[Profit] node.

<mark style="color:blue;">**`SUBTRACT`**</mark>**`(`**<mark style="color:purple;">**`[Revenue]`**</mark>**`,`**<mark style="color:orange;">**`[Expenses]`**</mark>**`)`**

### **Result**

<table data-header-hidden><thead><tr><th width="156">Column1</th><th width="153">Column2</th><th width="84">Column3</th><th width="84">Column4</th><th width="84">Column5</th><th width="84">Column6</th><th width="84">Column7</th><th width="84">Column8</th><th width="84">Column9</th><th width="92">Column10</th><th width="92">Column11</th><th width="92">Column12</th><th width="92">Column13</th></tr></thead><tbody><tr><td>Profit</td><td>130</td><td>277</td><td>7</td><td>144</td><td>658</td><td>487</td><td>118</td><td>-13</td><td>69</td><td>607</td><td>239</td><td>187</td></tr></tbody></table>


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