21.93% is the change from 766 to 934
Calculation steps:
[( 934 - 766 ) ÷ 766] x 100 = 21.93%
Formula
Percentage change = [(934 - 766) / 766] x 100
Subtract the new number by the original number
934 - 766 = 168
168 ÷ 766 = 0.2193211488250653
0.2193211488250653 x 100 = 21.93%