153.77% is the change from 305 to 774
Calculation steps:
[( 774 - 305 ) ÷ 305] x 100 = 153.77%
Formula
Percentage change = [(774 - 305) / 305] x 100
Subtract the new number by the original number
774 - 305 = 469
469 ÷ 305 = 1.5377049180327869
1.5377049180327869 x 100 = 153.77%