-12.55% is the change from 263 to 230
Calculation steps:
[( 230 - 263 ) ÷ 263] x 100 = -12.55%
Formula
Percentage change = [(230 - 263) / 263] x 100
Subtract the new number by the original number
230 - 263 = -33
-33 ÷ 263 = -0.12547528517110265
-0.12547528517110265 x 100 = -12.55%