-56.18% is the change from 477 to 209
Calculation steps:
[( 209 - 477 ) ÷ 477] x 100 = -56.18%
Formula
Percentage change = [(209 - 477) / 477] x 100
Subtract the new number by the original number
209 - 477 = -268
-268 ÷ 477 = -0.5618448637316562
-0.5618448637316562 x 100 = -56.18%