-9.92% is the change from 383 to 345
Calculation steps:
[( 345 - 383 ) ÷ 383] x 100 = -9.92%
Formula
Percentage change = [(345 - 383) / 383] x 100
Subtract the new number by the original number
345 - 383 = -38
-38 ÷ 383 = -0.09921671018276762
-0.09921671018276762 x 100 = -9.92%