-43.41% is the change from 949 to 537
Calculation steps:
[( 537 - 949 ) ÷ 949] x 100 = -43.41%
Formula
Percentage change = [(537 - 949) / 949] x 100
Subtract the new number by the original number
537 - 949 = -412
-412 ÷ 949 = -0.43414120126448896
-0.43414120126448896 x 100 = -43.41%