-96.46% is the change from 622 to 22
Calculation steps:
[( 22 - 622 ) ÷ 622] x 100 = -96.46%
Formula
Percentage change = [(22 - 622) / 622] x 100
Subtract the new number by the original number
22 - 622 = -600
-600 ÷ 622 = -0.9646302250803859
-0.9646302250803859 x 100 = -96.46%