-56.5% is the change from 492 to 214
Calculation steps:
[( 214 - 492 ) ÷ 492] x 100 = -56.5%
Formula
Percentage change = [(214 - 492) / 492] x 100
Subtract the new number by the original number
214 - 492 = -278
-278 ÷ 492 = -0.5650406504065041
-0.5650406504065041 x 100 = -56.5%