-97.75% is the change from 622 to 14
Calculation steps:
[( 14 - 622 ) ÷ 622] x 100 = -97.75%
Formula
Percentage change = [(14 - 622) / 622] x 100
Subtract the new number by the original number
14 - 622 = -608
-608 ÷ 622 = -0.977491961414791
-0.977491961414791 x 100 = -97.75%