-15.32% is the change from 235 to 199
Calculation steps:
[( 199 - 235 ) ÷ 235] x 100 = -15.32%
Formula
Percentage change = [(199 - 235) / 235] x 100
Subtract the new number by the original number
199 - 235 = -36
-36 ÷ 235 = -0.15319148936170213
-0.15319148936170213 x 100 = -15.32%