-35.41% is the change from 209 to 135
Calculation steps:
[( 135 - 209 ) ÷ 209] x 100 = -35.41%
Formula
Percentage change = [(135 - 209) / 209] x 100
Subtract the new number by the original number
135 - 209 = -74
-74 ÷ 209 = -0.35406698564593303
-0.35406698564593303 x 100 = -35.41%