-39.41% is the change from 949 to 575
Calculation steps:
[( 575 - 949 ) ÷ 949] x 100 = -39.41%
Formula
Percentage change = [(575 - 949) / 949] x 100
Subtract the new number by the original number
575 - 949 = -374
-374 ÷ 949 = -0.3940990516332982
-0.3940990516332982 x 100 = -39.41%