-95.52% is the change from 201 to 9
Calculation steps:
[( 9 - 201 ) ÷ 201] x 100 = -95.52%
Formula
Percentage change = [(9 - 201) / 201] x 100
Subtract the new number by the original number
9 - 201 = -192
-192 ÷ 201 = -0.9552238805970149
-0.9552238805970149 x 100 = -95.52%