-2.39% is the change from 293 to 286
Calculation steps:
[( 286 - 293 ) ÷ 293] x 100 = -2.39%
Formula
Percentage change = [(286 - 293) / 293] x 100
Subtract the new number by the original number
286 - 293 = -7
-7 ÷ 293 = -0.023890784982935155
-0.023890784982935155 x 100 = -2.39%