78.91% is the change from 384 to 687
Calculation steps:
[( 687 - 384 ) ÷ 384] x 100 = 78.91%
Formula
Percentage change = [(687 - 384) / 384] x 100
Subtract the new number by the original number
687 - 384 = 303
303 ÷ 384 = 0.7890625
0.7890625 x 100 = 78.91%