-4.93% is the change from 608 to 578
Calculation steps:
[( 578 - 608 ) ÷ 608] x 100 = -4.93%
Formula
Percentage change = [(578 - 608) / 608] x 100
Subtract the new number by the original number
578 - 608 = -30
-30 ÷ 608 = -0.049342105263157895
-0.049342105263157895 x 100 = -4.93%