-64.29% is the change from 801 to 286
Calculation steps:
[( 286 - 801 ) ÷ 801] x 100 = -64.29%
Formula
Percentage change = [(286 - 801) / 801] x 100
Subtract the new number by the original number
286 - 801 = -515
-515 ÷ 801 = -0.6429463171036205
-0.6429463171036205 x 100 = -64.29%