-0.82% is the change from 611 to 606
Calculation steps:
[( 606 - 611 ) ÷ 611] x 100 = -0.82%
Formula
Percentage change = [(606 - 611) / 611] x 100
Subtract the new number by the original number
606 - 611 = -5
-5 ÷ 611 = -0.008183306055646482
-0.008183306055646482 x 100 = -0.82%