30.37% is the change from 596 to 777
Calculation steps:
[( 777 - 596 ) ÷ 596] x 100 = 30.37%
Formula
Percentage change = [(777 - 596) / 596] x 100
Subtract the new number by the original number
777 - 596 = 181
181 ÷ 596 = 0.3036912751677852
0.3036912751677852 x 100 = 30.37%