-47.91% is the change from 622 to 324
Calculation steps:
[( 324 - 622 ) ÷ 622] x 100 = -47.91%
Formula
Percentage change = [(324 - 622) / 622] x 100
Subtract the new number by the original number
324 - 622 = -298
-298 ÷ 622 = -0.4790996784565916
-0.4790996784565916 x 100 = -47.91%