-26.71% is the change from 322 to 236
Calculation steps:
[( 236 - 322 ) ÷ 322] x 100 = -26.71%
Formula
Percentage change = [(236 - 322) / 322] x 100
Subtract the new number by the original number
236 - 322 = -86
-86 ÷ 322 = -0.2670807453416149
-0.2670807453416149 x 100 = -26.71%