39.55% is the change from 665 to 928
Calculation steps:
[( 928 - 665 ) ÷ 665] x 100 = 39.55%
Formula
Percentage change = [(928 - 665) / 665] x 100
Subtract the new number by the original number
928 - 665 = 263
263 ÷ 665 = 0.3954887218045113
0.3954887218045113 x 100 = 39.55%