-18.85% is the change from 382 to 310
Calculation steps:
[( 310 - 382 ) ÷ 382] x 100 = -18.85%
Formula
Percentage change = [(310 - 382) / 382] x 100
Subtract the new number by the original number
310 - 382 = -72
-72 ÷ 382 = -0.18848167539267016
-0.18848167539267016 x 100 = -18.85%