1928% is the change from 25 to 507
Calculation steps:
[( 507 - 25 ) ÷ 25] x 100 = 1928%
Formula
Percentage change = [(507 - 25) / 25] x 100
Subtract the new number by the original number
507 - 25 = 482
482 ÷ 25 = 19.28
19.28 x 100 = 1928%
Example