152.12% is the change from 307 to 774
Calculation steps:
[( 774 - 307 ) ÷ 307] x 100 = 152.12%
Formula
Percentage change = [(774 - 307) / 307] x 100
Subtract the new number by the original number
774 - 307 = 467
467 ÷ 307 = 1.521172638436482
1.521172638436482 x 100 = 152.12%