-20.89% is the change from 919 to 727
Calculation steps:
[( 727 - 919 ) ÷ 919] x 100 = -20.89%
Formula
Percentage change = [(727 - 919) / 919] x 100
Subtract the new number by the original number
727 - 919 = -192
-192 ÷ 919 = -0.2089227421109902
-0.2089227421109902 x 100 = -20.89%