How can i find profit margin?

When Price-85 100 200 300 700 800 12000 33000 48000 65000 83000 102000 123000 158wo wc 6000 6000 6000 6000 AFC 15000 42000 59000 77000 96000 117000 152000 AVC 20 15 12 10 ATC 45 67.5 110 120 130 152 SMC 120 83 108 119 128 131 158 .15 165 14 12 10 10 22 8500 17000 25500 42500 59500 16500 850m Iprofit 85 85 85 85 85 85 85 85 Otit tcoo .14000 .46500 .ncoo Profit MY