-51.29% is the change from 622 to 303
Calculation steps:
[( 303 - 622 ) ÷ 622] x 100 = -51.29%
Formula
Percentage change = [(303 - 622) / 622] x 100
Subtract the new number by the original number
303 - 622 = -319
-319 ÷ 622 = -0.5128617363344051
-0.5128617363344051 x 100 = -51.29%