45.22% is the change from 670 to 973
Calculation steps:
[( 973 - 670 ) ÷ 670] x 100 = 45.22%
Formula
Percentage change = [(973 - 670) / 670] x 100
Subtract the new number by the original number
973 - 670 = 303
303 ÷ 670 = 0.45223880597014926
0.45223880597014926 x 100 = 45.22%