-50.89% is the change from 894 to 439
Calculation steps:
[( 439 - 894 ) ÷ 894] x 100 = -50.89%
Formula
Percentage change = [(439 - 894) / 894] x 100
Subtract the new number by the original number
439 - 894 = -455
-455 ÷ 894 = -0.5089485458612976
-0.5089485458612976 x 100 = -50.89%