-32.16% is the change from 199 to 135
Calculation steps:
[( 135 - 199 ) ÷ 199] x 100 = -32.16%
Formula
Percentage change = [(135 - 199) / 199] x 100
Subtract the new number by the original number
135 - 199 = -64
-64 ÷ 199 = -0.32160804020100503
-0.32160804020100503 x 100 = -32.16%