2730% is the change from 20 to 566
Calculation steps:
[( 566 - 20 ) ÷ 20] x 100 = 2730%
Formula
Percentage change = [(566 - 20) / 20] x 100
Subtract the new number by the original number
566 - 20 = 546
546 ÷ 20 = 27.3
27.3 x 100 = 2730%
Example