-40.81% is the change from 919 to 544
Calculation steps:
[( 544 - 919 ) ÷ 919] x 100 = -40.81%
Formula
Percentage change = [(544 - 919) / 919] x 100
Subtract the new number by the original number
544 - 919 = -375
-375 ÷ 919 = -0.40805223068552776
-0.40805223068552776 x 100 = -40.81%