1608% is the change from 25 to 427
Calculation steps:
[( 427 - 25 ) ÷ 25] x 100 = 1608%
Formula
Percentage change = [(427 - 25) / 25] x 100
Subtract the new number by the original number
427 - 25 = 402
402 ÷ 25 = 16.08
16.08 x 100 = 1608%
Example