Question How to get if player is stopped or moving?

I'm trying to animate my player. I have the animations ready and a script for the animation. The Animation float "speedPercent" is just staying the same. Is it possible to see that if the layer is stopped or moving in the CharacterController script? I tried to follow this video.

Animation.cs

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

using UnityEngine.AI;



public class Animation : MonoBehaviour

{

    const float locomationAnimationSmoothTime = .2f;

   

    NavMeshAgent agent;

    Animator animator;



    // Start is called before the first frame update

    void Start()

    {

        agent = GetComponent<NavMeshAgent>();

        animator = GetComponentInChildren<Animator>();

    }



    // Update is called once per frame

    void Update()

    {

        float speedPercent = agent.velocity.magnitude / agent.speed;

        animator.SetFloat("speedPercent", speedPercent, locomationAnimationSmoothTime, Time.deltaTime);

    }

}

Character Controller.cs

using System.Collections;

using System.Collections.Generic;

using UnityEngine.EventSystems;

using UnityEngine;

using UnityEngine.AI;



public class CharacterController : MonoBehaviour

{

    public float Speed;

    NavMeshAgent agent;

    public float isSpeed;



    void Start()

    {

        agent = GetComponent<NavMeshAgent>();

        Speed = agent.speed;

        Cursor.visible = false;

        Cursor.lockState = CursorLockMode.Locked;

    }



    // Update is called once per frame

    void Update()

    {

        if (EventSystem.current.IsPointerOverGameObject())

            return;



        PlayerMovement();

    }



    void PlayerMovement()

    {

        float hor = Input.GetAxis("Horizontal");

        float ver = Input.GetAxis("Vertical");

        Vector3 playerMovement = new Vector3(hor, 0f, ver) * Speed * Time.deltaTime;

        transform.Translate(playerMovement, Space.Self);

    }

}