2128% is the change from 25 to 557
Calculation steps:
[( 557 - 25 ) ÷ 25] x 100 = 2128%
Formula
Percentage change = [(557 - 25) / 25] x 100
Subtract the new number by the original number
557 - 25 = 532
532 ÷ 25 = 21.28
21.28 x 100 = 2128%
Example