-2.86% is the change from 595 to 578
Calculation steps:
[( 578 - 595 ) ÷ 595] x 100 = -2.86%
Formula
Percentage change = [(578 - 595) / 595] x 100
Subtract the new number by the original number
578 - 595 = -17
-17 ÷ 595 = -0.02857142857142857
-0.02857142857142857 x 100 = -2.86%