-57.67% is the change from 919 to 389
Calculation steps:
[( 389 - 919 ) ÷ 919] x 100 = -57.67%
Formula
Percentage change = [(389 - 919) / 919] x 100
Subtract the new number by the original number
389 - 919 = -530
-530 ÷ 919 = -0.5767138193688792
-0.5767138193688792 x 100 = -57.67%