-8.95% is the change from 391 to 356
Calculation steps:
[( 356 - 391 ) ÷ 391] x 100 = -8.95%
Formula
Percentage change = [(356 - 391) / 391] x 100
Subtract the new number by the original number
356 - 391 = -35
-35 ÷ 391 = -0.08951406649616368
-0.08951406649616368 x 100 = -8.95%