-11.18% is the change from 322 to 286
Calculation steps:
[( 286 - 322 ) ÷ 322] x 100 = -11.18%
Formula
Percentage change = [(286 - 322) / 322] x 100
Subtract the new number by the original number
286 - 322 = -36
-36 ÷ 322 = -0.11180124223602485
-0.11180124223602485 x 100 = -11.18%