-39.07% is the change from 366 to 223
Calculation steps:
[( 223 - 366 ) ÷ 366] x 100 = -39.07%
Formula
Percentage change = [(223 - 366) / 366] x 100
Subtract the new number by the original number
223 - 366 = -143
-143 ÷ 366 = -0.3907103825136612
-0.3907103825136612 x 100 = -39.07%