The Marketplace drop-downs contains a list of formula presets. Select a preset to add it to the canvas, where you’ll need to select the data points for each component.
Percentage growth: find the growth over time as a percentage.
Percentage variance: find the variance over time as a percentage.
Subtraction: subtract one value from another.
Addition: add values together.
Ratio: calculate the ratio between two values.
If with datapoint: create an If formula using data points.
If with set: create an If formula using member lists.
Here, the percentage growth formula was selected. As usual, select each formula block to populate with the required information (in this case, each block must contain a data point).