123.27% is the change from 391 to 873
Calculation steps:
[( 873 - 391 ) ÷ 391] x 100 = 123.27%
Formula
Percentage change = [(873 - 391) / 391] x 100
Subtract the new number by the original number
873 - 391 = 482
482 ÷ 391 = 1.2327365728900255
1.2327365728900255 x 100 = 123.27%