-56.51% is the change from 922 to 401
Calculation steps:
[( 401 - 922 ) ÷ 922] x 100 = -56.51%
Formula
Percentage change = [(401 - 922) / 922] x 100
Subtract the new number by the original number
401 - 922 = -521
-521 ÷ 922 = -0.5650759219088937
-0.5650759219088937 x 100 = -56.51%