-43.08% is the change from 390 to 222
Calculation steps:
[( 222 - 390 ) ÷ 390] x 100 = -43.08%
Formula
Percentage change = [(222 - 390) / 390] x 100
Subtract the new number by the original number
222 - 390 = -168
-168 ÷ 390 = -0.4307692307692308
-0.4307692307692308 x 100 = -43.08%