-47.09% is the change from 429 to 227
Calculation steps:
[( 227 - 429 ) ÷ 429] x 100 = -47.09%
Formula
Percentage change = [(227 - 429) / 429] x 100
Subtract the new number by the original number
227 - 429 = -202
-202 ÷ 429 = -0.47086247086247085
-0.47086247086247085 x 100 = -47.09%