-47.65% is the change from 936 to 490
Calculation steps:
[( 490 - 936 ) ÷ 936] x 100 = -47.65%
Formula
Percentage change = [(490 - 936) / 936] x 100
Subtract the new number by the original number
490 - 936 = -446
-446 ÷ 936 = -0.47649572649572647
-0.47649572649572647 x 100 = -47.65%