13.47% is the change from 668 to 758
Calculation steps:
[( 758 - 668 ) ÷ 668] x 100 = 13.47%
Formula
Percentage change = [(758 - 668) / 668] x 100
Subtract the new number by the original number
758 - 668 = 90
90 ÷ 668 = 0.1347305389221557
0.1347305389221557 x 100 = 13.47%