-33.82% is the change from 482 to 319
Calculation steps:
[( 319 - 482 ) ÷ 482] x 100 = -33.82%
Formula
Percentage change = [(319 - 482) / 482] x 100
Subtract the new number by the original number
319 - 482 = -163
-163 ÷ 482 = -0.3381742738589212
-0.3381742738589212 x 100 = -33.82%