95.91% is the change from 391 to 766
Calculation steps:
[( 766 - 391 ) ÷ 391] x 100 = 95.91%
Formula
Percentage change = [(766 - 391) / 391] x 100
Subtract the new number by the original number
766 - 391 = 375
375 ÷ 391 = 0.959079283887468
0.959079283887468 x 100 = 95.91%