103.4% is the change from 382 to 777
Calculation steps:
[( 777 - 382 ) ÷ 382] x 100 = 103.4%
Formula
Percentage change = [(777 - 382) / 382] x 100
Subtract the new number by the original number
777 - 382 = 395
395 ÷ 382 = 1.0340314136125655
1.0340314136125655 x 100 = 103.4%