-29.94% is the change from 167 to 117
Calculation steps:
[( 117 - 167 ) ÷ 167] x 100 = -29.94%
Formula
Percentage change = [(117 - 167) / 167] x 100
Subtract the new number by the original number
117 - 167 = -50
-50 ÷ 167 = -0.2994011976047904
-0.2994011976047904 x 100 = -29.94%