-38.17% is the change from 393 to 243
Calculation steps:
[( 243 - 393 ) ÷ 393] x 100 = -38.17%
Formula
Percentage change = [(243 - 393) / 393] x 100
Subtract the new number by the original number
243 - 393 = -150
-150 ÷ 393 = -0.3816793893129771
-0.3816793893129771 x 100 = -38.17%