-72.15% is the change from 894 to 249
Calculation steps:
[( 249 - 894 ) ÷ 894] x 100 = -72.15%
Formula
Percentage change = [(249 - 894) / 894] x 100
Subtract the new number by the original number
249 - 894 = -645
-645 ÷ 894 = -0.7214765100671141
-0.7214765100671141 x 100 = -72.15%