-65.03% is the change from 286 to 100
Calculation steps:
[( 100 - 286 ) ÷ 286] x 100 = -65.03%
Formula
Percentage change = [(100 - 286) / 286] x 100
Subtract the new number by the original number
100 - 286 = -186
-186 ÷ 286 = -0.6503496503496503
-0.6503496503496503 x 100 = -65.03%