-50.93% is the change from 214 to 105
Calculation steps:
[( 105 - 214 ) ÷ 214] x 100 = -50.93%
Formula
Percentage change = [(105 - 214) / 214] x 100
Subtract the new number by the original number
105 - 214 = -109
-109 ÷ 214 = -0.5093457943925234
-0.5093457943925234 x 100 = -50.93%