43.86% is the change from 668 to 961
Calculation steps:
[( 961 - 668 ) ÷ 668] x 100 = 43.86%
Formula
Percentage change = [(961 - 668) / 668] x 100
Subtract the new number by the original number
961 - 668 = 293
293 ÷ 668 = 0.43862275449101795
0.43862275449101795 x 100 = 43.86%