43.67% is the change from 671 to 964
Calculation steps:
[( 964 - 671 ) ÷ 671] x 100 = 43.67%
Formula
Percentage change = [(964 - 671) / 671] x 100
Subtract the new number by the original number
964 - 671 = 293
293 ÷ 671 = 0.4366616989567809
0.4366616989567809 x 100 = 43.67%