-68.09% is the change from 514 to 164
Calculation steps:
[( 164 - 514 ) ÷ 514] x 100 = -68.09%
Formula
Percentage change = [(164 - 514) / 514] x 100
Subtract the new number by the original number
164 - 514 = -350
-350 ÷ 514 = -0.6809338521400778
-0.6809338521400778 x 100 = -68.09%