45.81% is the change from 668 to 974
Calculation steps:
[( 974 - 668 ) ÷ 668] x 100 = 45.81%
Formula
Percentage change = [(974 - 668) / 668] x 100
Subtract the new number by the original number
974 - 668 = 306
306 ÷ 668 = 0.45808383233532934
0.45808383233532934 x 100 = 45.81%