-93.89% is the change from 622 to 38
Calculation steps:
[( 38 - 622 ) ÷ 622] x 100 = -93.89%
Formula
Percentage change = [(38 - 622) / 622] x 100
Subtract the new number by the original number
38 - 622 = -584
-584 ÷ 622 = -0.9389067524115756
-0.9389067524115756 x 100 = -93.89%