-50.54% is the change from 922 to 456
Calculation steps:
[( 456 - 922 ) ÷ 922] x 100 = -50.54%
Formula
Percentage change = [(456 - 922) / 922] x 100
Subtract the new number by the original number
456 - 922 = -466
-466 ÷ 922 = -0.5054229934924078
-0.5054229934924078 x 100 = -50.54%