1508% is the change from 25 to 402
Calculation steps:
[( 402 - 25 ) ÷ 25] x 100 = 1508%
Formula
Percentage change = [(402 - 25) / 25] x 100
Subtract the new number by the original number
402 - 25 = 377
377 ÷ 25 = 15.08
15.08 x 100 = 1508%
Example