2595.24% is the change from 21 to 566
Calculation steps:
[( 566 - 21 ) ÷ 21] x 100 = 2595.24%
Formula
Percentage change = [(566 - 21) / 21] x 100
Subtract the new number by the original number
566 - 21 = 545
545 ÷ 21 = 25.952380952380953
25.952380952380953 x 100 = 2595.24%