30.3% is the change from 594 to 774
Calculation steps:
[( 774 - 594 ) ÷ 594] x 100 = 30.3%
Formula
Percentage change = [(774 - 594) / 594] x 100
Subtract the new number by the original number
774 - 594 = 180
180 ÷ 594 = 0.30303030303030304
0.30303030303030304 x 100 = 30.3%