-35.82% is the change from 201 to 129
Calculation steps:
[( 129 - 201 ) ÷ 201] x 100 = -35.82%
Formula
Percentage change = [(129 - 201) / 201] x 100
Subtract the new number by the original number
129 - 201 = -72
-72 ÷ 201 = -0.3582089552238806
-0.3582089552238806 x 100 = -35.82%