-39.02% is the change from 428 to 261
Calculation steps:
[( 261 - 428 ) ÷ 428] x 100 = -39.02%
Formula
Percentage change = [(261 - 428) / 428] x 100
Subtract the new number by the original number
261 - 428 = -167
-167 ÷ 428 = -0.3901869158878505
-0.3901869158878505 x 100 = -39.02%