-15.27% is the change from 609 to 516
Calculation steps:
[( 516 - 609 ) ÷ 609] x 100 = -15.27%
Formula
Percentage change = [(516 - 609) / 609] x 100
Subtract the new number by the original number
516 - 609 = -93
-93 ÷ 609 = -0.15270935960591134
-0.15270935960591134 x 100 = -15.27%