-12.57% is the change from 167 to 146
Calculation steps:
[( 146 - 167 ) ÷ 167] x 100 = -12.57%
Formula
Percentage change = [(146 - 167) / 167] x 100
Subtract the new number by the original number
146 - 167 = -21
-21 ÷ 167 = -0.12574850299401197
-0.12574850299401197 x 100 = -12.57%