-15.22% is the change from 46 to 39
Calculation steps:
[( 39 - 46 ) ÷ 46] x 100 = -15.22%
Formula
Percentage change = [(39 - 46) / 46] x 100
Subtract the new number by the original number
39 - 46 = -7
-7 ÷ 46 = -0.15217391304347827
-0.15217391304347827 x 100 = -15.22%