2740.74% is the change from 27 to 767
Calculation steps:
[( 767 - 27 ) ÷ 27] x 100 = 2740.74%
Formula
Percentage change = [(767 - 27) / 27] x 100
Subtract the new number by the original number
767 - 27 = 740
740 ÷ 27 = 27.40740740740741
27.40740740740741 x 100 = 2740.74%