1668% is the change from 25 to 442
Calculation steps:
[( 442 - 25 ) ÷ 25] x 100 = 1668%
Formula
Percentage change = [(442 - 25) / 25] x 100
Subtract the new number by the original number
442 - 25 = 417
417 ÷ 25 = 16.68
16.68 x 100 = 1668%
Example