-20.15% is the change from 268 to 214
Calculation steps:
[( 214 - 268 ) ÷ 268] x 100 = -20.15%
Formula
Percentage change = [(214 - 268) / 268] x 100
Subtract the new number by the original number
214 - 268 = -54
-54 ÷ 268 = -0.20149253731343283
-0.20149253731343283 x 100 = -20.15%