1904% is the change from 25 to 501
Calculation steps:
[( 501 - 25 ) ÷ 25] x 100 = 1904%
Formula
Percentage change = [(501 - 25) / 25] x 100
Subtract the new number by the original number
501 - 25 = 476
476 ÷ 25 = 19.04
19.04 x 100 = 1904%
Example