-16.71% is the change from 383 to 319
Calculation steps:
[( 319 - 383 ) ÷ 383] x 100 = -16.71%
Formula
Percentage change = [(319 - 383) / 383] x 100
Subtract the new number by the original number
319 - 383 = -64
-64 ÷ 383 = -0.1671018276762402
-0.1671018276762402 x 100 = -16.71%