-56.6% is the change from 477 to 207
Calculation steps:
[( 207 - 477 ) ÷ 477] x 100 = -56.6%
Formula
Percentage change = [(207 - 477) / 477] x 100
Subtract the new number by the original number
207 - 477 = -270
-270 ÷ 477 = -0.5660377358490566
-0.5660377358490566 x 100 = -56.6%