-44.19% is the change from 129 to 72
Calculation steps:
[( 72 - 129 ) ÷ 129] x 100 = -44.19%
Formula
Percentage change = [(72 - 129) / 129] x 100
Subtract the new number by the original number
72 - 129 = -57
-57 ÷ 129 = -0.4418604651162791
-0.4418604651162791 x 100 = -44.19%