-55.77% is the change from 477 to 211
Calculation steps:
[( 211 - 477 ) ÷ 477] x 100 = -55.77%
Formula
Percentage change = [(211 - 477) / 477] x 100
Subtract the new number by the original number
211 - 477 = -266
-266 ÷ 477 = -0.5576519916142557
-0.5576519916142557 x 100 = -55.77%