-9.63% is the change from 353 to 319
Calculation steps:
[( 319 - 353 ) ÷ 353] x 100 = -9.63%
Formula
Percentage change = [(319 - 353) / 353] x 100
Subtract the new number by the original number
319 - 353 = -34
-34 ÷ 353 = -0.09631728045325778
-0.09631728045325778 x 100 = -9.63%