-58.97% is the change from 39 to 16
Calculation steps:
[( 16 - 39 ) ÷ 39] x 100 = -58.97%
Formula
Percentage change = [(16 - 39) / 39] x 100
Subtract the new number by the original number
16 - 39 = -23
-23 ÷ 39 = -0.5897435897435898
-0.5897435897435898 x 100 = -58.97%