2.33% is the change from 257 to 263
Calculation steps:
[( 263 - 257 ) ÷ 257] x 100 = 2.33%
Formula
Percentage change = [(263 - 257) / 257] x 100
Subtract the new number by the original number
263 - 257 = 6
6 ÷ 257 = 0.023346303501945526
0.023346303501945526 x 100 = 2.33%