-88.52% is the change from 209 to 24
Calculation steps:
[( 24 - 209 ) ÷ 209] x 100 = -88.52%
Formula
Percentage change = [(24 - 209) / 209] x 100
Subtract the new number by the original number
24 - 209 = -185
-185 ÷ 209 = -0.8851674641148325
-0.8851674641148325 x 100 = -88.52%