72.38% is the change from 391 to 674
Calculation steps:
[( 674 - 391 ) ÷ 391] x 100 = 72.38%
Formula
Percentage change = [(674 - 391) / 391] x 100
Subtract the new number by the original number
674 - 391 = 283
283 ÷ 391 = 0.7237851662404092
0.7237851662404092 x 100 = 72.38%