144.14% is the change from 256 to 625
Calculation steps:
[( 625 - 256 ) ÷ 256] x 100 = 144.14%
Formula
Percentage change = [(625 - 256) / 256] x 100
Subtract the new number by the original number
625 - 256 = 369
369 ÷ 256 = 1.44140625
1.44140625 x 100 = 144.14%