2200% is the change from 23 to 529
Calculation steps:
[( 529 - 23 ) ÷ 23] x 100 = 2200%
Formula
Percentage change = [(529 - 23) / 23] x 100
Subtract the new number by the original number
529 - 23 = 506
506 ÷ 23 = 22
22 x 100 = 2200%
Example