diff --git a/poc.py b/poc.py
index 0c831cb..fe87357 100755
--- a/poc.py
+++ b/poc.py
@@ -103,7 +103,7 @@ def plot(ts, kand):
 			'NEVOLILI': '#666666',
 			'NEZAPOČÍTANÉ': '#CCCCCC',
 			}
-		plt.pie(x, labels=labels, colors=[colors[i] for i in order], autopct='%d %%')
+		plt.pie(x, labels=labels, colors=[colors[i] for i in order], autopct='%1.3f %%')
 		plt.text(0, -1.2, label, ha='center')
 
 def visu_once():