-95.44% is the change from 263 to 12
Calculation steps:
[( 12 - 263 ) ÷ 263] x 100 = -95.44%
Formula
Percentage change = [(12 - 263) / 263] x 100
Subtract the new number by the original number
12 - 263 = -251
-251 ÷ 263 = -0.9543726235741445
-0.9543726235741445 x 100 = -95.44%