-37.55% is the change from 687 to 429
Calculation steps:
[( 429 - 687 ) ÷ 687] x 100 = -37.55%
Formula
Percentage change = [(429 - 687) / 687] x 100
Subtract the new number by the original number
429 - 687 = -258
-258 ÷ 687 = -0.37554585152838427
-0.37554585152838427 x 100 = -37.55%