39.75% is the change from 566 to 791
Calculation steps:
[( 791 - 566 ) ÷ 566] x 100 = 39.75%
Formula
Percentage change = [(791 - 566) / 566] x 100
Subtract the new number by the original number
791 - 566 = 225
225 ÷ 566 = 0.39752650176678445
0.39752650176678445 x 100 = 39.75%