109.91% is the change from 323 to 678
Calculation steps:
[( 678 - 323 ) ÷ 323] x 100 = 109.91%
Formula
Percentage change = [(678 - 323) / 323] x 100
Subtract the new number by the original number
678 - 323 = 355
355 ÷ 323 = 1.0990712074303406
1.0990712074303406 x 100 = 109.91%