-63.99% is the change from 286 to 103
Calculation steps:
[( 103 - 286 ) ÷ 286] x 100 = -63.99%
Formula
Percentage change = [(103 - 286) / 286] x 100
Subtract the new number by the original number
103 - 286 = -183
-183 ÷ 286 = -0.6398601398601399
-0.6398601398601399 x 100 = -63.99%