-72.54% is the change from 142 to 39
Calculation steps:
[( 39 - 142 ) ÷ 142] x 100 = -72.54%
Formula
Percentage change = [(39 - 142) / 142] x 100
Subtract the new number by the original number
39 - 142 = -103
-103 ÷ 142 = -0.7253521126760564
-0.7253521126760564 x 100 = -72.54%