-18.63% is the change from 263 to 214
Calculation steps:
[( 214 - 263 ) ÷ 263] x 100 = -18.63%
Formula
Percentage change = [(214 - 263) / 263] x 100
Subtract the new number by the original number
214 - 263 = -49
-49 ÷ 263 = -0.18631178707224336
-0.18631178707224336 x 100 = -18.63%