-14.25% is the change from 393 to 337
Calculation steps:
[( 337 - 393 ) ÷ 393] x 100 = -14.25%
Formula
Percentage change = [(337 - 393) / 393] x 100
Subtract the new number by the original number
337 - 393 = -56
-56 ÷ 393 = -0.14249363867684478
-0.14249363867684478 x 100 = -14.25%