-43.52% is the change from 949 to 536
Calculation steps:
[( 536 - 949 ) ÷ 949] x 100 = -43.52%
Formula
Percentage change = [(536 - 949) / 949] x 100
Subtract the new number by the original number
536 - 949 = -413
-413 ÷ 949 = -0.4351949420442571
-0.4351949420442571 x 100 = -43.52%