95.32% is the change from 342 to 668
Calculation steps:
[( 668 - 342 ) ÷ 342] x 100 = 95.32%
Formula
Percentage change = [(668 - 342) / 342] x 100
Subtract the new number by the original number
668 - 342 = 326
326 ÷ 342 = 0.9532163742690059
0.9532163742690059 x 100 = 95.32%