Update app.py

app.py

@@ -91,7 +91,7 @@ def main(percentage=10):
     label_list, label_fractions = get_label_fractions(read_label_frequencies())
 
     # How many new random labels are we creating?
-    num_new_labels = int(round(NUM_EXAMPLES/float(percentage)))            
+    num_new_labels = int(round(NUM_EXAMPLES * float(percentage) * .01))
     
     # Create a set of indices that are randomly chosen, to change their labels.
     # Specifically, randomly choose num_new_labels indices.