152.61% is the change from 306 to 773
Calculation steps:
[( 773 - 306 ) ÷ 306] x 100 = 152.61%
Formula
Percentage change = [(773 - 306) / 306] x 100
Subtract the new number by the original number
773 - 306 = 467
467 ÷ 306 = 1.526143790849673
1.526143790849673 x 100 = 152.61%