-97.15% is the change from 492 to 14
Calculation steps:
[( 14 - 492 ) ÷ 492] x 100 = -97.15%
Formula
Percentage change = [(14 - 492) / 492] x 100
Subtract the new number by the original number
14 - 492 = -478
-478 ÷ 492 = -0.9715447154471545
-0.9715447154471545 x 100 = -97.15%