Convert pressure squared

From: [Pa2]
To: [GPa2]
Abbreviation Unit 1 Base Unit
Pa2 pascal squared 1
GPa2 gigapascal squared 1E+18
bar2 bar squared 10000000000
kPa2 kilopascal squared 1000000
kpsi2 (thousand psi) squared 47537678131698.305
psi2 psi squared 47537678.13169831