19.69% is the change from 381 to 456
Calculation steps:
[( 456 - 381 ) ÷ 381] x 100 = 19.69%
Formula
Percentage change = [(456 - 381) / 381] x 100
Subtract the new number by the original number
456 - 381 = 75
75 ÷ 381 = 0.1968503937007874
0.1968503937007874 x 100 = 19.69%