1940.74% is the change from 27 to 551
Calculation steps:
[( 551 - 27 ) ÷ 27] x 100 = 1940.74%
Formula
Percentage change = [(551 - 27) / 27] x 100
Subtract the new number by the original number
551 - 27 = 524
524 ÷ 27 = 19.40740740740741
19.40740740740741 x 100 = 1940.74%