diff --git a/postbuild_processing/tt-hinting/Hack-Bold-TA.txt b/postbuild_processing/tt-hinting/Hack-Bold-TA.txt
index c77751d61..42a8f9cff 100644
--- a/postbuild_processing/tt-hinting/Hack-Bold-TA.txt
+++ b/postbuild_processing/tt-hinting/Hack-Bold-TA.txt
@@ -1,9 +1,11 @@
-# [ U+0069 ] adjust point above lowercase i
-# i  touch 0,1, 4,5, 6,7, 10,11  y 1  @  6, 7, 15, 16, 21, 22
-
-# [ U+006A] adjust point above lowercase j
-# j  touch 0,1, 4,5, 6,7, 10,11  y 1  @  6, 7, 15, 16, 21, 22
 
 # U+0021 exclam glyph ID 580
 uni0021 touch 22,23,24,25    y -0.5    @14
 
+# U+0025 percent glyph ID 762
+uni0025 touch 0,1,16                     y 0.75   @10
+uni0025 touch 23,24,25                   y 0.25   @10
+uni0025 touch 17,18,32,46,47,48          y 0.5    @10
+uni0025 touch 57,58,71                   y -0.25  @10
+uni0025 touch 33,34,35,36                y 0.5    @10
+uni0025 touch 63,64,65                   y 0.75   @10