-17.12% is the change from 403 to 334
Calculation steps:
[( 334 - 403 ) ÷ 403] x 100 = -17.12%
Formula
Percentage change = [(334 - 403) / 403] x 100
Subtract the new number by the original number
334 - 403 = -69
-69 ÷ 403 = -0.17121588089330025
-0.17121588089330025 x 100 = -17.12%