73.01% is the change from 389 to 673
Calculation steps:
[( 673 - 389 ) ÷ 389] x 100 = 73.01%
Formula
Percentage change = [(673 - 389) / 389] x 100
Subtract the new number by the original number
673 - 389 = 284
284 ÷ 389 = 0.7300771208226221
0.7300771208226221 x 100 = 73.01%