-48.72% is the change from 429 to 220
Calculation steps:
[( 220 - 429 ) ÷ 429] x 100 = -48.72%
Formula
Percentage change = [(220 - 429) / 429] x 100
Subtract the new number by the original number
220 - 429 = -209
-209 ÷ 429 = -0.48717948717948717
-0.48717948717948717 x 100 = -48.72%