-37.04% is the change from 988 to 622
Calculation steps:
[( 622 - 988 ) ÷ 988] x 100 = -37.04%
Formula
Percentage change = [(622 - 988) / 988] x 100
Subtract the new number by the original number
622 - 988 = -366
-366 ÷ 988 = -0.37044534412955465
-0.37044534412955465 x 100 = -37.04%