-88.97% is the change from 263 to 29
Calculation steps:
[( 29 - 263 ) ÷ 263] x 100 = -88.97%
Formula
Percentage change = [(29 - 263) / 263] x 100
Subtract the new number by the original number
29 - 263 = -234
-234 ÷ 263 = -0.8897338403041825
-0.8897338403041825 x 100 = -88.97%