-58.87% is the change from 919 to 378
Calculation steps:
[( 378 - 919 ) ÷ 919] x 100 = -58.87%
Formula
Percentage change = [(378 - 919) / 919] x 100
Subtract the new number by the original number
378 - 919 = -541
-541 ÷ 919 = -0.588683351468988
-0.588683351468988 x 100 = -58.87%