48.33% is the change from 269 to 399
Calculation steps:
[( 399 - 269 ) ÷ 269] x 100 = 48.33%
Formula
Percentage change = [(399 - 269) / 269] x 100
Subtract the new number by the original number
399 - 269 = 130
130 ÷ 269 = 0.483271375464684
0.483271375464684 x 100 = 48.33%