-34.77% is the change from 949 to 619
Calculation steps:
[( 619 - 949 ) ÷ 949] x 100 = -34.77%
Formula
Percentage change = [(619 - 949) / 949] x 100
Subtract the new number by the original number
619 - 949 = -330
-330 ÷ 949 = -0.34773445732349845
-0.34773445732349845 x 100 = -34.77%