-21.86% is the change from 494 to 386
Calculation steps:
[( 386 - 494 ) ÷ 494] x 100 = -21.86%
Formula
Percentage change = [(386 - 494) / 494] x 100
Subtract the new number by the original number
386 - 494 = -108
-108 ÷ 494 = -0.21862348178137653
-0.21862348178137653 x 100 = -21.86%