-42% is the change from 919 to 533
Calculation steps:
[( 533 - 919 ) ÷ 919] x 100 = -42%
Formula
Percentage change = [(533 - 919) / 919] x 100
Subtract the new number by the original number
533 - 919 = -386
-386 ÷ 919 = -0.4200217627856366
-0.4200217627856366 x 100 = -42%