3.89% is the change from 257 to 267
Calculation steps:
[( 267 - 257 ) ÷ 257] x 100 = 3.89%
Formula
Percentage change = [(267 - 257) / 257] x 100
Subtract the new number by the original number
267 - 257 = 10
10 ÷ 257 = 0.038910505836575876
0.038910505836575876 x 100 = 3.89%