-43.9% is the change from 164 to 92
Calculation steps:
[( 92 - 164 ) ÷ 164] x 100 = -43.9%
Formula
Percentage change = [(92 - 164) / 164] x 100
Subtract the new number by the original number
92 - 164 = -72
-72 ÷ 164 = -0.43902439024390244
-0.43902439024390244 x 100 = -43.9%