-53.95% is the change from 949 to 437
Calculation steps:
[( 437 - 949 ) ÷ 949] x 100 = -53.95%
Formula
Percentage change = [(437 - 949) / 949] x 100
Subtract the new number by the original number
437 - 949 = -512
-512 ÷ 949 = -0.5395152792413066
-0.5395152792413066 x 100 = -53.95%