-3.27% is the change from 428 to 414
Calculation steps:
[( 414 - 428 ) ÷ 428] x 100 = -3.27%
Formula
Percentage change = [(414 - 428) / 428] x 100
Subtract the new number by the original number
414 - 428 = -14
-14 ÷ 428 = -0.03271028037383177
-0.03271028037383177 x 100 = -3.27%