-96.5% is the change from 629 to 22
Calculation steps:
[( 22 - 629 ) ÷ 629] x 100 = -96.5%
Formula
Percentage change = [(22 - 629) / 629] x 100
Subtract the new number by the original number
22 - 629 = -607
-607 ÷ 629 = -0.9650238473767886
-0.9650238473767886 x 100 = -96.5%