1644.44% is the change from 27 to 471
Calculation steps:
[( 471 - 27 ) ÷ 27] x 100 = 1644.44%
Formula
Percentage change = [(471 - 27) / 27] x 100
Subtract the new number by the original number
471 - 27 = 444
444 ÷ 27 = 16.444444444444443
16.444444444444443 x 100 = 1644.44%