-34.46% is the change from 949 to 622
Calculation steps:
[( 622 - 949 ) ÷ 949] x 100 = -34.46%
Formula
Percentage change = [(622 - 949) / 949] x 100
Subtract the new number by the original number
622 - 949 = -327
-327 ÷ 949 = -0.3445732349841939
-0.3445732349841939 x 100 = -34.46%