-51.98% is the change from 429 to 206
Calculation steps:
[( 206 - 429 ) ÷ 429] x 100 = -51.98%
Formula
Percentage change = [(206 - 429) / 429] x 100
Subtract the new number by the original number
206 - 429 = -223
-223 ÷ 429 = -0.5198135198135199
-0.5198135198135199 x 100 = -51.98%