-68.99% is the change from 919 to 285
Calculation steps:
[( 285 - 919 ) ÷ 919] x 100 = -68.99%
Formula
Percentage change = [(285 - 919) / 919] x 100
Subtract the new number by the original number
285 - 919 = -634
-634 ÷ 919 = -0.6898803046789989
-0.6898803046789989 x 100 = -68.99%