-36.16% is the change from 448 to 286
Calculation steps:
[( 286 - 448 ) ÷ 448] x 100 = -36.16%
Formula
Percentage change = [(286 - 448) / 448] x 100
Subtract the new number by the original number
286 - 448 = -162
-162 ÷ 448 = -0.36160714285714285
-0.36160714285714285 x 100 = -36.16%