13.02% is the change from 668 to 755
Calculation steps:
[( 755 - 668 ) ÷ 668] x 100 = 13.02%
Formula
Percentage change = [(755 - 668) / 668] x 100
Subtract the new number by the original number
755 - 668 = 87
87 ÷ 668 = 0.13023952095808383
0.13023952095808383 x 100 = 13.02%