-85.86% is the change from 99 to 14
Calculation steps:
[( 14 - 99 ) ÷ 99] x 100 = -85.86%
Formula
Percentage change = [(14 - 99) / 99] x 100
Subtract the new number by the original number
14 - 99 = -85
-85 ÷ 99 = -0.8585858585858586
-0.8585858585858586 x 100 = -85.86%