-51.62% is the change from 986 to 477
Calculation steps:
[( 477 - 986 ) ÷ 986] x 100 = -51.62%
Formula
Percentage change = [(477 - 986) / 986] x 100
Subtract the new number by the original number
477 - 986 = -509
-509 ÷ 986 = -0.5162271805273834
-0.5162271805273834 x 100 = -51.62%