46.56% is the change from 668 to 979
Calculation steps:
[( 979 - 668 ) ÷ 668] x 100 = 46.56%
Formula
Percentage change = [(979 - 668) / 668] x 100
Subtract the new number by the original number
979 - 668 = 311
311 ÷ 668 = 0.4655688622754491
0.4655688622754491 x 100 = 46.56%