-8.91% is the change from 393 to 358
Calculation steps:
[( 358 - 393 ) ÷ 393] x 100 = -8.91%
Formula
Percentage change = [(358 - 393) / 393] x 100
Subtract the new number by the original number
358 - 393 = -35
-35 ÷ 393 = -0.089058524173028
-0.089058524173028 x 100 = -8.91%