1.when you wanna say 创造， you should know that the meaning of the 创造， it means create,and it cannot been seen before, just like 相信我们会创造奇迹 2. when you wanna say 造成， you should know that 造成 means lead to / contribute to , and the word is often used in the sentence to emphasize/highlight the consequence it brings ,maybe the consequence is terrible , you can say 你的行为对我们公司的名誉造成了不良的影响

创造 means "create sth（good)".eg:" 上帝创造世界"（god create the world.） 造成 means "lead to sth (bad)"or "cause sth" .eg:赔偿由他造成的损失。（pay for the damage he had done.)