The formula is (new - original)/original x 100 = (512 - 1)/1 x 100 = 511 x 100 = 51,100%

Mark J.
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09/27/19
Kyle Z.
asked 09/26/19My friend thinks the answer is 512%, which I keep telling him is wrong. He keeps dragging on and keeps annoying me about it, please just give me a straight answer with all the steps so I can stop all this.
The formula is (new - original)/original x 100 = (512 - 1)/1 x 100 = 511 x 100 = 51,100%
Mark J.
09/27/19
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Kyle Z.
Thank you so much. You are a great person09/26/19