-91.46% is the change from 164 to 14
Calculation steps:
[( 14 - 164 ) ÷ 164] x 100 = -91.46%
Formula
Percentage change = [(14 - 164) / 164] x 100
Subtract the new number by the original number
14 - 164 = -150
-150 ÷ 164 = -0.9146341463414634
-0.9146341463414634 x 100 = -91.46%