-19.11% is the change from 382 to 309
Calculation steps:
[( 309 - 382 ) ÷ 382] x 100 = -19.11%
Formula
Percentage change = [(309 - 382) / 382] x 100
Subtract the new number by the original number
309 - 382 = -73
-73 ÷ 382 = -0.19109947643979058
-0.19109947643979058 x 100 = -19.11%