-83.08% is the change from 201 to 34
Calculation steps:
[( 34 - 201 ) ÷ 201] x 100 = -83.08%
Formula
Percentage change = [(34 - 201) / 201] x 100
Subtract the new number by the original number
34 - 201 = -167
-167 ÷ 201 = -0.8308457711442786
-0.8308457711442786 x 100 = -83.08%