2755.56% is the change from 27 to 771
Calculation steps:
[( 771 - 27 ) ÷ 27] x 100 = 2755.56%
Formula
Percentage change = [(771 - 27) / 27] x 100
Subtract the new number by the original number
771 - 27 = 744
744 ÷ 27 = 27.555555555555557
27.555555555555557 x 100 = 2755.56%