-84.07% is the change from 477 to 76
Calculation steps:
[( 76 - 477 ) ÷ 477] x 100 = -84.07%
Formula
Percentage change = [(76 - 477) / 477] x 100
Subtract the new number by the original number
76 - 477 = -401
-401 ÷ 477 = -0.8406708595387841
-0.8406708595387841 x 100 = -84.07%