Run code:

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Pagination;
import javafx.scene.control.Slider;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class JavaApplication44 extends Application {

    public static void main(String[] args) {
        launch(args);
    }

    @Override
    public void start(Stage stage) throws Exception {
        VBox vb = new VBox();
        Pagination pagination = new Pagination(10);
        pagination.setPageCount(10);
        
        Slider slider = new Slider();
        slider.setMin(-10);
        slider.setMax(10);
        slider.setValue(10);
        slider.setShowTickLabels(true);
        slider.setShowTickMarks(true);
        
        pagination.pageCountProperty().bind(slider.valueProperty());
        
        vb.getChildren().addAll(pagination, slider);
        
        Scene scene = new Scene(vb, 300, 300);
        stage.setScene(scene);
        stage.show();
    }
}


Change slider's value to negative value.