48.67% is the change from 263 to 391
Calculation steps:
[( 391 - 263 ) ÷ 263] x 100 = 48.67%
Formula
Percentage change = [(391 - 263) / 263] x 100
Subtract the new number by the original number
391 - 263 = 128
128 ÷ 263 = 0.4866920152091255
0.4866920152091255 x 100 = 48.67%