46.2% is the change from 671 to 981
Calculation steps:
[( 981 - 671 ) ÷ 671] x 100 = 46.2%
Formula
Percentage change = [(981 - 671) / 671] x 100
Subtract the new number by the original number
981 - 671 = 310
310 ÷ 671 = 0.46199701937406856
0.46199701937406856 x 100 = 46.2%