30.18% is the change from 275 to 358
Calculation steps:
[( 358 - 275 ) ÷ 275] x 100 = 30.18%
Formula
Percentage change = [(358 - 275) / 275] x 100
Subtract the new number by the original number
358 - 275 = 83
83 ÷ 275 = 0.3018181818181818
0.3018181818181818 x 100 = 30.18%