-87.17% is the change from 226 to 29
Calculation steps:
[( 29 - 226 ) ÷ 226] x 100 = -87.17%
Formula
Percentage change = [(29 - 226) / 226] x 100
Subtract the new number by the original number
29 - 226 = -197
-197 ÷ 226 = -0.8716814159292036
-0.8716814159292036 x 100 = -87.17%