-38% is the change from 429 to 266
Calculation steps:
[( 266 - 429 ) ÷ 429] x 100 = -38%
Formula
Percentage change = [(266 - 429) / 429] x 100
Subtract the new number by the original number
266 - 429 = -163
-163 ÷ 429 = -0.37995337995337997
-0.37995337995337997 x 100 = -38%