-63.18% is the change from 622 to 229
Calculation steps:
[( 229 - 622 ) ÷ 622] x 100 = -63.18%
Formula
Percentage change = [(229 - 622) / 622] x 100
Subtract the new number by the original number
229 - 622 = -393
-393 ÷ 622 = -0.6318327974276527
-0.6318327974276527 x 100 = -63.18%