110.53% is the change from 380 to 800
Calculation steps:
[( 800 - 380 ) ÷ 380] x 100 = 110.53%
Formula
Percentage change = [(800 - 380) / 380] x 100
Subtract the new number by the original number
800 - 380 = 420
420 ÷ 380 = 1.105263157894737
1.105263157894737 x 100 = 110.53%