-34.83% is the change from 201 to 131
Calculation steps:
[( 131 - 201 ) ÷ 201] x 100 = -34.83%
Formula
Percentage change = [(131 - 201) / 201] x 100
Subtract the new number by the original number
131 - 201 = -70
-70 ÷ 201 = -0.3482587064676617
-0.3482587064676617 x 100 = -34.83%