-28.86% is the change from 894 to 636
Calculation steps:
[( 636 - 894 ) ÷ 894] x 100 = -28.86%
Formula
Percentage change = [(636 - 894) / 894] x 100
Subtract the new number by the original number
636 - 894 = -258
-258 ÷ 894 = -0.28859060402684567
-0.28859060402684567 x 100 = -28.86%