-4.62% is the change from 606 to 578
Calculation steps:
[( 578 - 606 ) ÷ 606] x 100 = -4.62%
Formula
Percentage change = [(578 - 606) / 606] x 100
Subtract the new number by the original number
578 - 606 = -28
-28 ÷ 606 = -0.0462046204620462
-0.0462046204620462 x 100 = -4.62%