-5.16% is the change from 949 to 900
Calculation steps:
[( 900 - 949 ) ÷ 949] x 100 = -5.16%
Formula
Percentage change = [(900 - 949) / 949] x 100
Subtract the new number by the original number
900 - 949 = -49
-49 ÷ 949 = -0.051633298208640675
-0.051633298208640675 x 100 = -5.16%