-15.89% is the change from 919 to 773
Calculation steps:
[( 773 - 919 ) ÷ 919] x 100 = -15.89%
Formula
Percentage change = [(773 - 919) / 919] x 100
Subtract the new number by the original number
773 - 919 = -146
-146 ÷ 919 = -0.1588683351468988
-0.1588683351468988 x 100 = -15.89%