20.78% is the change from 765 to 924
Calculation steps:
[( 924 - 765 ) ÷ 765] x 100 = 20.78%
Formula
Percentage change = [(924 - 765) / 765] x 100
Subtract the new number by the original number
924 - 765 = 159
159 ÷ 765 = 0.20784313725490197
0.20784313725490197 x 100 = 20.78%