808.75% is the change from 80 to 727
Calculation steps:
[( 727 - 80 ) ÷ 80] x 100 = 808.75%
Formula
Percentage change = [(727 - 80) / 80] x 100
Subtract the new number by the original number
727 - 80 = 647
647 ÷ 80 = 8.0875
8.0875 x 100 = 808.75%
Example