-46.58% is the change from 219 to 117
Calculation steps:
[( 117 - 219 ) ÷ 219] x 100 = -46.58%
Formula
Percentage change = [(117 - 219) / 219] x 100
Subtract the new number by the original number
117 - 219 = -102
-102 ÷ 219 = -0.4657534246575342
-0.4657534246575342 x 100 = -46.58%