-5.4% is the change from 611 to 578
Calculation steps:
[( 578 - 611 ) ÷ 611] x 100 = -5.4%
Formula
Percentage change = [(578 - 611) / 611] x 100
Subtract the new number by the original number
578 - 611 = -33
-33 ÷ 611 = -0.054009819967266774
-0.054009819967266774 x 100 = -5.4%