-1.79% is the change from 949 to 932
Calculation steps:
[( 932 - 949 ) ÷ 949] x 100 = -1.79%
Formula
Percentage change = [(932 - 949) / 949] x 100
Subtract the new number by the original number
932 - 949 = -17
-17 ÷ 949 = -0.01791359325605901
-0.01791359325605901 x 100 = -1.79%