-55.97% is the change from 477 to 210
Calculation steps:
[( 210 - 477 ) ÷ 477] x 100 = -55.97%
Formula
Percentage change = [(210 - 477) / 477] x 100
Subtract the new number by the original number
210 - 477 = -267
-267 ÷ 477 = -0.559748427672956
-0.559748427672956 x 100 = -55.97%