21.15% is the change from 766 to 928
Calculation steps:
[( 928 - 766 ) ÷ 766] x 100 = 21.15%
Formula
Percentage change = [(928 - 766) / 766] x 100
Subtract the new number by the original number
928 - 766 = 162
162 ÷ 766 = 0.21148825065274152
0.21148825065274152 x 100 = 21.15%