-32.97% is the change from 928 to 622
Calculation steps:
[( 622 - 928 ) ÷ 928] x 100 = -32.97%
Formula
Percentage change = [(622 - 928) / 928] x 100
Subtract the new number by the original number
622 - 928 = -306
-306 ÷ 928 = -0.3297413793103448
-0.3297413793103448 x 100 = -32.97%