-35.15% is the change from 606 to 393
Calculation steps:
[( 393 - 606 ) ÷ 606] x 100 = -35.15%
Formula
Percentage change = [(393 - 606) / 606] x 100
Subtract the new number by the original number
393 - 606 = -213
-213 ÷ 606 = -0.35148514851485146
-0.35148514851485146 x 100 = -35.15%