-95.69% is the change from 209 to 9
Calculation steps:
[( 9 - 209 ) ÷ 209] x 100 = -95.69%
Formula
Percentage change = [(9 - 209) / 209] x 100
Subtract the new number by the original number
9 - 209 = -200
-200 ÷ 209 = -0.9569377990430622
-0.9569377990430622 x 100 = -95.69%