-71.34% is the change from 998 to 286
Calculation steps:
[( 286 - 998 ) ÷ 998] x 100 = -71.34%
Formula
Percentage change = [(286 - 998) / 998] x 100
Subtract the new number by the original number
286 - 998 = -712
-712 ÷ 998 = -0.7134268537074149
-0.7134268537074149 x 100 = -71.34%