2609.52% is the change from 21 to 569
Calculation steps:
[( 569 - 21 ) ÷ 21] x 100 = 2609.52%
Formula
Percentage change = [(569 - 21) / 21] x 100
Subtract the new number by the original number
569 - 21 = 548
548 ÷ 21 = 26.095238095238095
26.095238095238095 x 100 = 2609.52%