-49.4% is the change from 919 to 465
Calculation steps:
[( 465 - 919 ) ÷ 919] x 100 = -49.4%
Formula
Percentage change = [(465 - 919) / 919] x 100
Subtract the new number by the original number
465 - 919 = -454
-454 ÷ 919 = -0.4940152339499456
-0.4940152339499456 x 100 = -49.4%