-21.9% is the change from 274 to 214
Calculation steps:
[( 214 - 274 ) ÷ 274] x 100 = -21.9%
Formula
Percentage change = [(214 - 274) / 274] x 100
Subtract the new number by the original number
214 - 274 = -60
-60 ÷ 274 = -0.21897810218978103
-0.21897810218978103 x 100 = -21.9%