5040% is the change from 5 to 257
Calculation steps:
[( 257 - 5 ) ÷ 5] x 100 = 5040%
Formula
Percentage change = [(257 - 5) / 5] x 100
Subtract the new number by the original number
257 - 5 = 252
252 ÷ 5 = 50.4
50.4 x 100 = 5040%
Example