-56.37% is the change from 919 to 401
Calculation steps:
[( 401 - 919 ) ÷ 919] x 100 = -56.37%
Formula
Percentage change = [(401 - 919) / 919] x 100
Subtract the new number by the original number
401 - 919 = -518
-518 ÷ 919 = -0.5636561479869423
-0.5636561479869423 x 100 = -56.37%