-10.38% is the change from 366 to 328
Calculation steps:
[( 328 - 366 ) ÷ 366] x 100 = -10.38%
Formula
Percentage change = [(328 - 366) / 366] x 100
Subtract the new number by the original number
328 - 366 = -38
-38 ÷ 366 = -0.10382513661202186
-0.10382513661202186 x 100 = -10.38%