30.2% is the change from 596 to 776
Calculation steps:
[( 776 - 596 ) ÷ 596] x 100 = 30.2%
Formula
Percentage change = [(776 - 596) / 596] x 100
Subtract the new number by the original number
776 - 596 = 180
180 ÷ 596 = 0.30201342281879195
0.30201342281879195 x 100 = 30.2%