40.77% is the change from 596 to 839
Calculation steps:
[( 839 - 596 ) ÷ 596] x 100 = 40.77%
Formula
Percentage change = [(839 - 596) / 596] x 100
Subtract the new number by the original number
839 - 596 = 243
243 ÷ 596 = 0.4077181208053691
0.4077181208053691 x 100 = 40.77%