1825.93% is the change from 27 to 520
Calculation steps:
[( 520 - 27 ) ÷ 27] x 100 = 1825.93%
Formula
Percentage change = [(520 - 27) / 27] x 100
Subtract the new number by the original number
520 - 27 = 493
493 ÷ 27 = 18.25925925925926
18.25925925925926 x 100 = 1825.93%