-94.34% is the change from 477 to 27
Calculation steps:
[( 27 - 477 ) ÷ 477] x 100 = -94.34%
Formula
Percentage change = [(27 - 477) / 477] x 100
Subtract the new number by the original number
27 - 477 = -450
-450 ÷ 477 = -0.9433962264150944
-0.9433962264150944 x 100 = -94.34%