-52.11% is the change from 996 to 477
Calculation steps:
[( 477 - 996 ) ÷ 996] x 100 = -52.11%
Formula
Percentage change = [(477 - 996) / 996] x 100
Subtract the new number by the original number
477 - 996 = -519
-519 ÷ 996 = -0.5210843373493976
-0.5210843373493976 x 100 = -52.11%