156.29% is the change from 302 to 774
Calculation steps:
[( 774 - 302 ) ÷ 302] x 100 = 156.29%
Formula
Percentage change = [(774 - 302) / 302] x 100
Subtract the new number by the original number
774 - 302 = 472
472 ÷ 302 = 1.5629139072847682
1.5629139072847682 x 100 = 156.29%