-0.52% is the change from 383 to 381
Calculation steps:
[( 381 - 383 ) ÷ 383] x 100 = -0.52%
Formula
Percentage change = [(381 - 383) / 383] x 100
Subtract the new number by the original number
381 - 383 = -2
-2 ÷ 383 = -0.005221932114882507
-0.005221932114882507 x 100 = -0.52%