-87.66% is the change from 235 to 29
Calculation steps:
[( 29 - 235 ) ÷ 235] x 100 = -87.66%
Formula
Percentage change = [(29 - 235) / 235] x 100
Subtract the new number by the original number
29 - 235 = -206
-206 ÷ 235 = -0.8765957446808511
-0.8765957446808511 x 100 = -87.66%