-83.92% is the change from 286 to 46
Calculation steps:
[( 46 - 286 ) ÷ 286] x 100 = -83.92%
Formula
Percentage change = [(46 - 286) / 286] x 100
Subtract the new number by the original number
46 - 286 = -240
-240 ÷ 286 = -0.8391608391608392
-0.8391608391608392 x 100 = -83.92%