-49.02% is the change from 922 to 470
Calculation steps:
[( 470 - 922 ) ÷ 922] x 100 = -49.02%
Formula
Percentage change = [(470 - 922) / 922] x 100
Subtract the new number by the original number
470 - 922 = -452
-452 ÷ 922 = -0.49023861171366595
-0.49023861171366595 x 100 = -49.02%