89% is the change from 391 to 739
Calculation steps:
[( 739 - 391 ) ÷ 391] x 100 = 89%
Formula
Percentage change = [(739 - 391) / 391] x 100
Subtract the new number by the original number
739 - 391 = 348
348 ÷ 391 = 0.8900255754475703
0.8900255754475703 x 100 = 89%