1748.15% is the change from 27 to 499
Calculation steps:
[( 499 - 27 ) ÷ 27] x 100 = 1748.15%
Formula
Percentage change = [(499 - 27) / 27] x 100
Subtract the new number by the original number
499 - 27 = 472
472 ÷ 27 = 17.48148148148148
17.48148148148148 x 100 = 1748.15%