-97.83% is the change from 922 to 20
Calculation steps:
[( 20 - 922 ) ÷ 922] x 100 = -97.83%
Formula
Percentage change = [(20 - 922) / 922] x 100
Subtract the new number by the original number
20 - 922 = -902
-902 ÷ 922 = -0.9783080260303688
-0.9783080260303688 x 100 = -97.83%