-46.88% is the change from 32 to 17
Calculation steps:
[( 17 - 32 ) ÷ 32] x 100 = -46.88%
Formula
Percentage change = [(17 - 32) / 32] x 100
Subtract the new number by the original number
17 - 32 = -15
-15 ÷ 32 = -0.46875
-0.46875 x 100 = -46.88%
Example