-32.48% is the change from 428 to 289
Calculation steps:
[( 289 - 428 ) ÷ 428] x 100 = -32.48%
Formula
Percentage change = [(289 - 428) / 428] x 100
Subtract the new number by the original number
289 - 428 = -139
-139 ÷ 428 = -0.3247663551401869
-0.3247663551401869 x 100 = -32.48%