45.01% is the change from 671 to 973
Calculation steps:
[( 973 - 671 ) ÷ 671] x 100 = 45.01%
Formula
Percentage change = [(973 - 671) / 671] x 100
Subtract the new number by the original number
973 - 671 = 302
302 ÷ 671 = 0.45007451564828616
0.45007451564828616 x 100 = 45.01%