39.09% is the change from 596 to 829
Calculation steps:
[( 829 - 596 ) ÷ 596] x 100 = 39.09%
Formula
Percentage change = [(829 - 596) / 596] x 100
Subtract the new number by the original number
829 - 596 = 233
233 ÷ 596 = 0.39093959731543626
0.39093959731543626 x 100 = 39.09%