73.26% is the change from 389 to 674
Calculation steps:
[( 674 - 389 ) ÷ 389] x 100 = 73.26%
Formula
Percentage change = [(674 - 389) / 389] x 100
Subtract the new number by the original number
674 - 389 = 285
285 ÷ 389 = 0.7326478149100257
0.7326478149100257 x 100 = 73.26%