1812% is the change from 25 to 478
Calculation steps:
[( 478 - 25 ) ÷ 25] x 100 = 1812%
Formula
Percentage change = [(478 - 25) / 25] x 100
Subtract the new number by the original number
478 - 25 = 453
453 ÷ 25 = 18.12
18.12 x 100 = 1812%
Example