-39.74% is the change from 702 to 423
Calculation steps:
[( 423 - 702 ) ÷ 702] x 100 = -39.74%
Formula
Percentage change = [(423 - 702) / 702] x 100
Subtract the new number by the original number
423 - 702 = -279
-279 ÷ 702 = -0.3974358974358974
-0.3974358974358974 x 100 = -39.74%