2576% is the change from 25 to 669
Calculation steps:
[( 669 - 25 ) ÷ 25] x 100 = 2576%
Formula
Percentage change = [(669 - 25) / 25] x 100
Subtract the new number by the original number
669 - 25 = 644
644 ÷ 25 = 25.76
25.76 x 100 = 2576%
Example