Here goes
Select the range to format
Conditional Formatting
New rules
Format Style Select: Icon sets
Icon style : select the set you want
In the first Value ddown box enter 0.01 and change the type to "Number"
In the second value ddown enter -0.01 and change the type in the same way
OK
Format your cell as percentage
enter your value, the icon should be as requested

( first time I use these icon sets, quite easy as you can see)

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