39.4% is the change from 566 to 789
Calculation steps:
[( 789 - 566 ) ÷ 566] x 100 = 39.4%
Formula
Percentage change = [(789 - 566) / 566] x 100
Subtract the new number by the original number
789 - 566 = 223
223 ÷ 566 = 0.39399293286219084
0.39399293286219084 x 100 = 39.4%