-72.19% is the change from 622 to 173
Calculation steps:
[( 173 - 622 ) ÷ 622] x 100 = -72.19%
Formula
Percentage change = [(173 - 622) / 622] x 100
Subtract the new number by the original number
173 - 622 = -449
-449 ÷ 622 = -0.7218649517684887
-0.7218649517684887 x 100 = -72.19%