diff --git a/main.py b/main.py
index 1b83887..4247f1b 100644
--- a/main.py
+++ b/main.py
@@ -54,7 +54,7 @@ def make_pressure_graph(sheet1, aoa, rpm, air_speed, doGraph=True):
     pitot_height_inch = sheet1.iloc[4:23, 11]
     pitot_height_m = (pitot_height_inch - atm_presure_inch)*INCH_TO_M
 
-    pressure = water_density * GRAVITY * pitot_height_m
+    pressure = -water_density * GRAVITY * pitot_height_m
 
     #print(pressure)
     #print(pressure.min(), pressure.max())
@@ -339,7 +339,7 @@ if __name__ == '__main__':
             print(raw_data["rpm"])
             print("AoA         Total    Lift      Drag    ---- Upper Force     Lower Force ")
             for aoa, force in [(a[-2], a[-1]) for a in cp_pain_data]:
-                print(f"{aoa:d}\\textdegree  & {force[0]:.3f} & {force[1]:.3f} & {force[2]:.3f}  -- {force[4]:.3f}    {force[5]:.3f}     \\\\")
+                print(f"{aoa:d}\\textdegree  & {force[0]:.3f} & {force[1]:.3f} & {force[2]:.3f} \\\\% -- {force[4]:.3f}    {force[5]:.3f}     \\\\")
             print("-"*50)
             print("\n\n")