259.92% is the change from 257 to 925
Calculation steps:
[( 925 - 257 ) ÷ 257] x 100 = 259.92%
Formula
Percentage change = [(925 - 257) / 257] x 100
Subtract the new number by the original number
925 - 257 = 668
668 ÷ 257 = 2.5992217898832686
2.5992217898832686 x 100 = 259.92%