-83.22% is the change from 286 to 48
Calculation steps:
[( 48 - 286 ) ÷ 286] x 100 = -83.22%
Formula
Percentage change = [(48 - 286) / 286] x 100
Subtract the new number by the original number
48 - 286 = -238
-238 ÷ 286 = -0.8321678321678322
-0.8321678321678322 x 100 = -83.22%