-50.35% is the change from 429 to 213
Calculation steps:
[( 213 - 429 ) ÷ 429] x 100 = -50.35%
Formula
Percentage change = [(213 - 429) / 429] x 100
Subtract the new number by the original number
213 - 429 = -216
-216 ÷ 429 = -0.5034965034965035
-0.5034965034965035 x 100 = -50.35%