-10.64% is the change from 357 to 319
Calculation steps:
[( 319 - 357 ) ÷ 357] x 100 = -10.64%
Formula
Percentage change = [(319 - 357) / 357] x 100
Subtract the new number by the original number
319 - 357 = -38
-38 ÷ 357 = -0.10644257703081232
-0.10644257703081232 x 100 = -10.64%