-15.55% is the change from 611 to 516
Calculation steps:
[( 516 - 611 ) ÷ 611] x 100 = -15.55%
Formula
Percentage change = [(516 - 611) / 611] x 100
Subtract the new number by the original number
516 - 611 = -95
-95 ÷ 611 = -0.15548281505728315
-0.15548281505728315 x 100 = -15.55%