netbox-community-netbox/netbox/utilities/templates/helpers/utilization_graph.html

{% load l10n %}
<div class="progress">
  <div
    role="progressbar"
    aria-valuemin="0"
    aria-valuemax="100"
    aria-valuenow="{{ utilization }}"
    class="progress-bar {{ bar_class }}"
    style="width: {{ utilization|unlocalize }}%;"
  >
    {% if utilization >= 35 %}{{ utilization|floatformat:1 }}%{% endif %}
  </div>
  {% if utilization < 35 %}
    <span class="ps-1">{{ utilization|floatformat:1 }}%</span>
  {% endif %}
</div>