-43.4% is the change from 894 to 506
Calculation steps:
[( 506 - 894 ) ÷ 894] x 100 = -43.4%
Formula
Percentage change = [(506 - 894) / 894] x 100
Subtract the new number by the original number
506 - 894 = -388
-388 ÷ 894 = -0.43400447427293065
-0.43400447427293065 x 100 = -43.4%