2675% is the change from 20 to 555
Calculation steps:
[( 555 - 20 ) ÷ 20] x 100 = 2675%
Formula
Percentage change = [(555 - 20) / 20] x 100
Subtract the new number by the original number
555 - 20 = 535
535 ÷ 20 = 26.75
26.75 x 100 = 2675%
Example