-7.89% is the change from 393 to 362
Calculation steps:
[( 362 - 393 ) ÷ 393] x 100 = -7.89%
Formula
Percentage change = [(362 - 393) / 393] x 100
Subtract the new number by the original number
362 - 393 = -31
-31 ÷ 393 = -0.07888040712468193
-0.07888040712468193 x 100 = -7.89%