-49.66% is the change from 894 to 450
Calculation steps:
[( 450 - 894 ) ÷ 894] x 100 = -49.66%
Formula
Percentage change = [(450 - 894) / 894] x 100
Subtract the new number by the original number
450 - 894 = -444
-444 ÷ 894 = -0.4966442953020134
-0.4966442953020134 x 100 = -49.66%