100.78% is the change from 385 to 773
Calculation steps:
[( 773 - 385 ) ÷ 385] x 100 = 100.78%
Formula
Percentage change = [(773 - 385) / 385] x 100
Subtract the new number by the original number
773 - 385 = 388
388 ÷ 385 = 1.0077922077922077
1.0077922077922077 x 100 = 100.78%