-12.17% is the change from 263 to 231
Calculation steps:
[( 231 - 263 ) ÷ 263] x 100 = -12.17%
Formula
Percentage change = [(231 - 263) / 263] x 100
Subtract the new number by the original number
231 - 263 = -32
-32 ÷ 263 = -0.12167300380228137
-0.12167300380228137 x 100 = -12.17%