12.87% is the change from 668 to 754
Calculation steps:
[( 754 - 668 ) ÷ 668] x 100 = 12.87%
Formula
Percentage change = [(754 - 668) / 668] x 100
Subtract the new number by the original number
754 - 668 = 86
86 ÷ 668 = 0.12874251497005987
0.12874251497005987 x 100 = 12.87%