30.86% is the change from 269 to 352
Calculation steps:
[( 352 - 269 ) ÷ 269] x 100 = 30.86%
Formula
Percentage change = [(352 - 269) / 269] x 100
Subtract the new number by the original number
352 - 269 = 83
83 ÷ 269 = 0.30855018587360594
0.30855018587360594 x 100 = 30.86%