-49.04% is the change from 936 to 477
Calculation steps:
[( 477 - 936 ) ÷ 936] x 100 = -49.04%
Formula
Percentage change = [(477 - 936) / 936] x 100
Subtract the new number by the original number
477 - 936 = -459
-459 ÷ 936 = -0.49038461538461536
-0.49038461538461536 x 100 = -49.04%