-19.29% is the change from 482 to 389
Calculation steps:
[( 389 - 482 ) ÷ 482] x 100 = -19.29%
Formula
Percentage change = [(389 - 482) / 482] x 100
Subtract the new number by the original number
389 - 482 = -93
-93 ÷ 482 = -0.19294605809128632
-0.19294605809128632 x 100 = -19.29%