added dataframe to demo

app.py

@@ -19,7 +19,7 @@ with gr.Blocks() as demo:
     with gr.Row():
         serie = gr.Dropdown(choices = ['SOM', 'Volumen'], value = 'SOM', label = 'Serie', info = 'Choose the serie to forecast')
         periods = gr.Slider(minimum = 1, maximum = 12, step = 1, value = 3, label = 'Months', info = 'How many months to forecast')
-        percent_change = gr.Slider(minimum = -100, maximum = 100, step = 5, value = -5, label = '% Change vs Last Year', info = "Price change vs last year")
+        percent_change = gr.Slider(minimum = -100, maximum = 100, step = 5, value = -5, label = 'Price Change', info = "Price change vs last year (%)")
 
     with gr.Row():
         dataframe = gr.Dataframe(label = 'Predicted values')