-56.49% is the change from 478 to 208
Calculation steps:
[( 208 - 478 ) ÷ 478] x 100 = -56.49%
Formula
Percentage change = [(208 - 478) / 478] x 100
Subtract the new number by the original number
208 - 478 = -270
-270 ÷ 478 = -0.5648535564853556
-0.5648535564853556 x 100 = -56.49%