-18.59% is the change from 382 to 311
Calculation steps:
[( 311 - 382 ) ÷ 382] x 100 = -18.59%
Formula
Percentage change = [(311 - 382) / 382] x 100
Subtract the new number by the original number
311 - 382 = -71
-71 ÷ 382 = -0.18586387434554974
-0.18586387434554974 x 100 = -18.59%