-41.51% is the change from 477 to 279
Calculation steps:
[( 279 - 477 ) ÷ 477] x 100 = -41.51%
Formula
Percentage change = [(279 - 477) / 477] x 100
Subtract the new number by the original number
279 - 477 = -198
-198 ÷ 477 = -0.41509433962264153
-0.41509433962264153 x 100 = -41.51%