153.44% is the change from 305 to 773
Calculation steps:
[( 773 - 305 ) ÷ 305] x 100 = 153.44%
Formula
Percentage change = [(773 - 305) / 305] x 100
Subtract the new number by the original number
773 - 305 = 468
468 ÷ 305 = 1.5344262295081967
1.5344262295081967 x 100 = 153.44%