12750% is the change from 6 to 771
Calculation steps:
[( 771 - 6 ) ÷ 6] x 100 = 12750%
Formula
Percentage change = [(771 - 6) / 6] x 100
Subtract the new number by the original number
771 - 6 = 765
765 ÷ 6 = 127.5
127.5 x 100 = 12750%
Example