-22.83% is the change from 219 to 169
Calculation steps:
[( 169 - 219 ) ÷ 219] x 100 = -22.83%
Formula
Percentage change = [(169 - 219) / 219] x 100
Subtract the new number by the original number
169 - 219 = -50
-50 ÷ 219 = -0.228310502283105
-0.228310502283105 x 100 = -22.83%