4.47% is the change from 246 to 257
Calculation steps:
[( 257 - 246 ) ÷ 246] x 100 = 4.47%
Formula
Percentage change = [(257 - 246) / 246] x 100
Subtract the new number by the original number
257 - 246 = 11
11 ÷ 246 = 0.044715447154471545
0.044715447154471545 x 100 = 4.47%